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Category Archives: Civil Aviation


Boarding on airport


While the United States was a pioneer in aviation development during much of the twentieth century, many of its airports border on a state of decay.  During the course of this blog, we’ll examine the current state of the nations airports, as well a number of proposed solutions.

Though many complain about airports, often as a result of troubled airline experiences, perhaps comparing major air hubs in the United States to their more modern overseas counterparts is unrealistic.  Each airport has its own unique history in relation to the communities they serve. Aviation development in the US increased dramatically after World War II with airport construction complementing that effort. Many of the prime airports in the United States were conceived in an era before the proliferation of both foreign and domestic air routes.  Most airport renovation efforts over the last 30 years have involved a limited patchwork process, since many of the hubs are surrounded by urban areas – unlike the modern air hubs of Asia and the Middle East, which serve emerging markets and emphasize architecture and aesthetics over serving large volumes of passengers.  For example,  Dubai’s main airport covers an area of about 7 million square feet, designed to serve from 25-30 million passengers per year, while the Jet Blue terminal in JFK airport serves approximately 22 million passengers per year in an area less than 1 million square feet.   Post 9/11 security and related requirements have also placed additional stress on US airports.  The financial and environmental costs of airport construction often make such proposals a political liability.  The ownership and control of airports in the United States, a landlord-tenant model between the airlines and the municipalities, also serves to inhibit progress.

Given the constraints on space in many urban areas, airport designers are forced to move up rather than out.  In a practical sense, any airport restructuring begins with the check-in process. By placing security and check-in on separate levels, traffic flow is segregated between the two functions.  Such an organization divides passengers into two categories – those who are able to check in with the aid of mobile devices, and those who use the more traditional (paper) approach and may require assistance to board their flight.  Both groups must pass through security before boarding .  Such an arrangement could cut pre-flight processing time by as much as 40 per cent.  As mobile technology becomes more dominant, it offers air carriers both the convenience and flexibility to book flights outside the confines of an airport. Satellite check-in sites at hotels, restaurants and shopping centers allow airlines the option of verifying and staging passengers from remote locations, requiring less staff and processing time.  Delta airlines, for example , has set up its own security service at a major airport from which to process passengers.  This concept provides both security and marketing benefits.

A recent trend in airport check-in procedures is the use of self-service technology.  Miami International Airport purchased approx. 45 automated kiosks, to reduce customs and immigration processing time.  These automated kiosks can process a passenger within two minutes, making what was once a grueling check-in process a relatively seamless one.  Several major air hubs are embarking on outside improvements to enhance the passenger experience. For example, Chicago O’Hare began a $15 billion capital investment program in 2005, transforming the current system of intersecting runways to a series of parallel ones, which will increase capacity by 60 % while substantially reducing delays.  An additional control tower, runway and cargo center are under construction at O’Hare and are slated to be operational in about three years.  Los Angeles International began an $8.5 billion expansion program in 2006, with construction completed on the New Tom Bradley International terminal in 2013 with new dining, gates and retail areas designed to meet the needs of international tourists.  Related projects include the updating of Terminal 6 to meet the needs of large scale aircraft, such as the Airbus A380.  LAX is also building a new Central Utility Plant, as well as taxi and runway improvements.

Understanding how the above innovations affect terminal operations will be the key to the future success of the nations airports.  As air traffic continues to grow despite economic and other setbacks, passengers will continue to demand more control over their travel experience. Airport planners must continue to emphasize key passenger services such as transit, parking and baggage claim to remain competitive, while focusing on the core mission of airports as gateways to the world.






While watching the recent movie Sully, I was amazed at the sophistication of current flight simulators available to the major aircraft producers.  During the course of this blog, we will trace the development of flight simulators from mere mechanical devices to the virtual reality electronics of today.

A flight simulator is a mechanical or electronic device, which attempts to duplicate both aircraft flight and the environment in which it flies.  Current simulators can replicate factors such as flight controls, wind, moisture and electronic system interaction.  While flight simulation is used primarily for pilot training, it may also be used to design aircraft, as well as identify effects of aircraft properties.

The earliest flight simulators were used during World War I to teach gunnery techniques.  This involved a static simulator with a model aircraft passing in front to aid both pilots and gunners to develop correct lead angles to the target.  This was the only form of flight simulation for nearly ten years.  The Link Trainer, developed by Edwin Link in the late 1920′s, capitalized on the use of pneumatic devices from player pianos and organs from the family musical instrument business. The first trainer was patented in 1930 with an electrical suction pump boosting the various control valves operated by stick and rudder action while another motor simulated the effects of wind and other external disturbances.  These actions could be manually adjusted to provide a variety of flight characteristics.

While the Link Trainer provided a quantum leap in capability over previous flight simulators, many in both the military and civil aviation communities believed the live flight experience offered a better training environment.  However, by the early 1930′s, the United States Army Air Corps had a need for flight simulator applications which could train mail pilots to fly by instruments for long distances.  An enhancement to the Link Trainer was a device called the course plotter, in which a self-propelled  tracker could remotely trace the trainer position from an inked wheel with communications between pilot and instructor facilitated by the use of simulated radio beacons.

It was during the late 1930′s, when flight simulation began to be based on electronic applications.  The Dehmel Trainer, developed by Dr. R. C. Dehmel of Southwestern Bell, coupled a Link Trainer with an advanced radio simulation system, which could accurately duplicate navigation signals transmitted to a receiving aircraft, providing a state of art simulation of radio navigation aids.  The Aerostructor, developed by A. E. Travis, utilized a fixed base trainer with a moving visual presentation, as opposed to radio and electronic signals.  This presentation was based on a loop of film which depicted the effects of course changes, pitch and roll.  While the Aerostructor was never mass produced, a modified version of it was in service with the US Navy.

During World War II advances in aircraft design such as retractable landing gear, variable pitch propellers and higher speeds created a demand for more realistic forms of flight simulation.  In response to this, the Hawarden Trainer was developed, which used a cutaway center section of a Spitfire fuselage, which allowed training in all aspects of operational flight.  In 1939, the British were in need of a simulator which could train it’s navigators who were ferrying US aircraft across the Atlantic.  The navigator was supported by a number of radio aids, as well as a celestial dome corresponding to changes in the position of the stars relative to changes in time, longitude and latitude.  The Celestial Trainer, designed by Ed Link and P. Weems was also modified to train bomber crews, in which simulated landscapes gave the bomb aimer target sightings as they would appear from a moving aircraft.  Redifussion (Redifon) produced a navigation device in 1940, which simulated existing radio direction equipment allowing two stations to take a fix on an aircraft’s position.  By the end of the war, aircraft crews were trained by the simulation of radar signals to acquaint them with new types of radar developed during the war.

While the science of flight simulation had progressed dramatically over the past thirty years, they were unable to accurately duplicate performance characteristics of a plane.  This changed with the arrival of subsonic jetliners in the 1950′s.  Aircraft manufacturers began to produce more complete data and extensive flight testing.  This data was stored on analogue computers, making the data transferable, but requiring more hardware as aircraft testing became more sophisticated.  By the early 1960′s, digital computers began to replace the aging analogue units due to the increased data capacity and speed of the digital units. The most successful of these, the Link Mark I, operated with three parallel processors functional, arithmetic and radio selection, using a drum memory for data storage.  By the 1970′s the majority of computer systems could be adapted for flight simulation.

During that decade computer image generation or CGI technology became available for flight simulation models.  This technology, adapted from the space program, used a ground plane image, supplemented by three dimensional graphics. This technology became more sophisticated in recent years, mating it to advances in digital computers – a far cry from the rolling ground plane pictures of the 1940′s.  Today, flight simulation is a colossal industry, spanning the globe with a wide range of high tech applications for both aircraft users and producers,  enhancing the safety of both crew and passengers.






Ever since powered flight was first achieved by Wilbur and Orville Wright in 1903, the aviation community has sought both safer and more efficient methods of aircraft flight control.  During the course of this blog, we will trace the development of fly by wire control systems from the basic electrical controls of the 1930s to the enhanced computerized systems of today.

For about thirty years after the Wright Brothers first flight, pilots controlled an aircraft by direct force, by moving control wheels, sticks and rudder pedals linked to cables and pushrods , which pivoted control surfaces on the wings and tails. However, as engine power, speeds and aircraft weight increased, more force was required to effectively direct aircraft control surfaces.   Mechanical and hydraulic control systems were introduced to compensate for the increased power needs upon control surfaces.  Such systems were relatively heavy and necessitated a careful routing of flight control cables through the plane by systems of cranks, pulleys, hydraulic pipes and tension cables.  Although the mechanical and hydraulic systems provided a substantial boost to aircraft controls, they required multiple backup systems in the event of failures, further increasing weight in the design of the aircraft.  Another problem of the hydro/mechanical systems was their insensitivity to outside aerodynamic forces such as spinning, stalling and vibrations during flight.

Electrical transmission to a plane’s control surfaces was first accomplished in 1934 on the Soviet ANT-20, the Maxim Gorky.  The series of mechanical and hydraulic connections were replaced with electrical ones.  This was an extremely large aircraft for its day and the electrical connections worked flawlessly until the collision of the aircraft the following year, proving the potential of electrical flight control.  However, a dedicated electronic signal avionics control system was not tested until 1958 on the Avro Canada CF-105 Arrow.  Ironically, the first vehicle to utilize an electronic flight control system without mechanical or hydraulic backup was the Lunar Landing Research Vehicle or LLRV, which flew successfully in 1964 as part of the Apollo moon program.

A fly by wire control system is a computer system, which monitors pilot control commands and related factors such as altitude, airspeed and angle-of- attack.  The FBW system then relays these pilot inputs to the flight control surfaces in order to keep the aircraft within its designated flight envelope, or safe flight parameters of the aircraft at various speeds, altitudes and other flight conditions.  The fly by wire computer employs electrical signal inputs to create electrical signal outputs which affect the flight control surfaces to produce the desired aircraft attitude.  FBW computers utilize both analog and digital processing with digital units first appearing in quantity in the late 1970s.  The essential difference between digital and analog units lies in how they process information.  Analog computers work in a continuous cycle in which data can accept an infinite set of values, resulting in no loss of data.  The primary limitation of analog units is the time required to initially configure the hardware to the aircraft, in addition to the difficulty of upgrading existing hardware.  Digital systems operate in a designated time environment, in which values are finite.  Any loss of data is supplemented by relatively high resolution and sampling rates, which minimize data loss.  Upgrading a digital unit is merely a matter of downloading current software, achieving a smooth transition coupled with reduced software and maintenance costs.  The flight control systems offer both redundant computer processing and circuitry in case of failure of the primary unit.

Fly by wire technology offers a number of advantages.  Aircraft weight is greatly reduced since mechanical and hydraulic linkages are no longer necessary.  Safety is enhanced due to both redundancy of electrical circuits as well as a quick response and processing time from the FBW unit, supplanting the skill of the pilot.  Fly by wire systems benefit military aviation by allowing engineers the latitude to design an aircraft which may be inherently unstable, but yet be able to attain superior maneuverability under the parameters of the fly by wire computer.  FBW systems require fewer parts and less fuel usage while providing more comfort for passengers because of more precise handling characteristics.  Fly by wire control systems provide for greater safety by establishing control parameters within the capability of the plane with digital units compatible with the entire range of aircraft sensors.






The recent grounding of 128 planes of the Southwest Airline fleet along with a number of private aircraft accidents have placed a renewed emphasis on aircraft inspections. During the course of this blog, we will examine the inspection process, as well as the human factor.

While many processes in today’s aviation are performed electronically, the inspection of an aircraft is still largely done by visual observation. An aircraft inspection may range from a casual walk around the plane to a detailed inspection involving a complete removal of aircraft components, utilizing complex inspection aids. The first step of conducting an aircraft inspection involves collecting the required forms and reference materials from which to document the inspectionThe aircraft log books must be reviewed to provide background information and a maintenance history of the aircraftChecklists are utilized to ensure all items are included, appropriate to the scope of the inspection. Additional publications provided by the aircraft manufacturer and the Federal Aviation Administration are useful guides for inspection standards. Conceptually, aircraft inspections may be planned on either a flight hours or a calendar basisAircraft functioning under the flight hour system are inspected when a specified number of flight hours are accumulated. The flight hour system requires more documentation than the calendar inspection, as well as placing limits on the number of hours an aircraft may be flown. Different parts and operating systems on a plane may also have varying hour limits between inspections. The calendar inspection system establishes a regular interval between aircraft inspections, specifying a given number of weeks between each inspection. The calendar system is both simple and efficient, with scheduled replacement of components with hourly operating limits replaced on the date nearest the hourly limit.

The criteria governing the airworthiness of a plane is specified by the Code of Federal Regulations, which prescribes maintenance and flight operations standards. Title 14 of the CFR establishes the requirements for annual and 100 hour inspections. Private aircraft with less flying hours are subject to annual inspections while commercial planes must have a complete inspection every 100 hours. While both inspections are identical in detail, there a few differences. A certified air frame and power plant maintenance technician can perform a 100 hour inspection, while an annual must be performed by a certified air frame and power plant maintenance technician with inspection authorization. Also, the 100 hour inspections are more rigid in their maintenance schedules, allowing only a 10 hour overflight beyond the 100 hour limit to the inspection site. Since annual inspections may be quite extensive and detailed, the progressive inspection program was developed. The progressive inspection program divides the inspection process into four to six phases, the completion of which amounts to an annual inspection. Under the progressive program, an inspection phase is usually completed within a couple of days – minimizing the downtime of an aircraft. If the required phases are not completed within a twelve month period, the remaining phases must be completed before the end of the 12th month from when the first phase was completed. Owners and operators contemplating a progressive inspection program must submit a written request to the FAA Flight Standards District Office having jurisdiction over where the applicant is located.

No matter what type of inspection program an airline or operator utilizes, human error is always a factor. Historically, human error studies have emphasized flight crew performance with a more recent emphasis on air traffic controllers. Air safety studies have largely neglected human factor issues affecting the performance of aircraft maintenance personnel. This has been a serious oversight, since human error in aircraft maintenance has had an equally dramatic effect upon the safety of flight operations as pilot or air controller error. Both aircraft maintenance and inspection tasks can involve a variety of duties, creating an environment for error. Maintenance personnel frequently work under time pressures, especially in high traffic segments, in which the carrier seeks to maximize profits while minimizing aircraft turnaround times. Aircraft maintenance technicians are increasingly servicing fleets which are increasing in age, with many planes in service for over twenty years. These aircraft require an intense inspection regimen to detect signs of fatigue, corrosion and general deterioration. Concurrently, new technology aircraft are entering service with the world’s air fleets, with features such as composite materials, environmentally friendly engines and built-in diagnostic equipment. The need to maintain air fleets of multiple technology tiers will require both a highly skilled and educated technical force to meet present and future demands of the aviation industry.







When one makes the decision to become a pilot, they first realize how many hours and how many dollars are involved in order to complete the training – a regimen not everyone can sustain.  During this blog, we will explore current employment trends for commercial pilots, as well as the underlying causes for pilot shortages.

When the Airline Deregulation Act passed in 1978, the government no longer controlled airline industry scheduling, staffing or fares.  With the market saturated with new airlines, the industry now controlled who they hired and how much they paid them.  The airline segment entered a period of intensified competition between existing airlines with new ones entering the market.  While these conditions created an increased demand for commercial pilots, flight schools were able to keep pace with the demand due to the expansion of the national economy.  This growth began to slow in the 1990s, with a number of airlines such as Precision, Atlantic, TWA and North American either being absorbed into another airline or leaving the industry, creating a surplus of available pilots.

On the heels of the airline consolidation of the 1990s came another event which brought a drastic impact upon the industry – the terrorist attacks of September 11, 2001.  These attacks brought about enhanced security measures and related costs to be borne by the airlines, in addition to creating a climate of fear, which devastated the industry as a whole.

Financial considerations are another factor affecting the supply of pilots.  The major airlines (those serving international routes) currently require a pilot to have a Bachelor’s degree along with completion of their Airline Transport Pilot (ATP) certificate.  The tuition required to complete both courses of study is easily in excess of $100,000, leaving entry level pilots saddled with debt for a number of years.  To make matters worse, competition is keen for the relatively few openings at the major airlines, forcing many graduates to begin their careers working for the smaller regional airlines, subcontractors who operate smaller jets and turboprops on behalf of the major carriers.  These airlines offer starting salaries in the $20,000 to $25,000 range, low by industry standards, with advancement to captain often taking at least five years.  Pilot tuition further increased in 2013, to satisfy a new FAA requirement of 1,500 hrs. training for safety purposes.  The previous requirement was 350 hrs.  Starting salaries at the major carriers average between $35,000 to $40,000 per year.  By comparison, a 2LT in the USAF, with flight pay and allowances, earns approximately $50,000 per year.

So, is there a current pilot shortage?  Several criteria may be used to gauge current and future staffing levels.  One indicator, additional air routes, would suggest a surplus of pilots in the near term.  After 9/11, the airline industry went through a drastic reduction in staffing.  While the industry has largely recovered from this, it has been a slow one with traffic still not at pre 9/11 levels.  In 2012, Boeing conducted a study which forecast a need of 70,000 pilots by 2024.  This is, in part, based upon a projected demand of new aircraft orders at an increase of 1.4% per year over the next decade.  The results of this study are a mixed bag, suggesting a slow expansion at the major airlines with a corresponding reduction at the regionals.  Flight school enrollment is another factor of pilot supply.  While flight school enrollment has experienced a gradual decline over the last ten years, a recent General Accounting Office study indicated a demand of an additional 42,000 pilots between now and 2024.  The study determined the projected pilot pool to be adequate to meet anticipated needs.  However, the 1,500 hr. training requirement imposed by the FAA upon flight schools delays the certification of future pilots by an additional 12 to 18 mos., limiting the available pipeline of entry level pilots.  The extension of mandatory retirement from age 60 to 65, approved by the FAA in 2007, will serve to reduce pilot attrition.  This is partially offset by a reduction of former military pilots entering the airline force, which they believe has limited pay and growth potential.  Furloughed pilots, whose positions were cut from their respective airlines due to unprofitable routes and other factors, are an ever present part of the pilot pool.

While the various studies and factors appear to offset one another, two problems remain certain.  The cost of completing an Airline Transport Certificate coupled with a Bachelor’s degree now averages about $125,000, which could make an aviation career a domain of the wealthy.  The other half of this problem is the relatively low starting salaries offered by the regional airlines.  At the current levels, it takes entry level pilots ten years or more just to pay off the ATP training.  Airlines and/or government assistance must be made available to insure the best qualified applicants serve as pilots.  While the regional airlines have traditionally been stepping stones to careers with the majors, the regionals must seek to improve pay, benefits and overall working conditions to promote stability within their pilot force.  A flight captain with ten or more years of service with the major airlines averages from $120,000 to $200,000 per year, the regionals about 60% of that.  If these two problems can be addressed, we’ll not only have an adequate pilot supply but a highly capable one.





With the ongoing search for Flight 370, much attention has been focused on how such flights are monitored. During this blog, we will trace the history of flight recorders from their earliest days to the technology of today’s systems.

The earliest attempt to develop a practical flight recorder was the result of experiments conducted by two French engineers in 1939. This recorder utilized a photographic film media to record changes in the aircraft’s attitude, such as diving, climbing, banks, turns and other variances by a projected beam of light. Although the system was limited by changing film strips after each flight, it served as the forerunner for future research. The development of flight recorders received a low priority during World War II as a result of military technology applications. However, two British scientists produced a device in 1945 which used a copper foil to record flight data, with various styli indicating the application of various aircraft controls. This system was both more practical and survivable than the film device and was relatively crash-proof for its time.


By the 1950s, flight recorders were enclosing in fire-proof casings. While the foil recording media was believed to be indestructible at the time, several high-profile crashes of the BOAC Comet jetliner proved the media vulnerable to a crash. In 1965, the FAA mandated flight recorder boxes withstand a 1,000 g. crash, from the prior standard of 100 g. of the 1950s. Also during that year, cockpit flight recorders were mandated which recorded the last thirty minutes of flight crew conversation. Initially, two separate recorders were installed, but a large number of combination recorders became available within a few years. While flight recorder boxes were black, dating from the film technology days, they were mandated to be bright red/orange color beginning in 1965, to make them more visible to rescue crews. Recorder boxes also began to be located in the tail of an aircraft, as a result of a number of crash tests, which proved the speed of impact to be drastically reduced by the time it reached the tail of the plane.

Because of the limitations of the foil system, magnetic tape became available in the late 1960s, in which ever larger amounts of flight data could be more easily recorded and stored. In the 1970s, the magnetic tape system became enhanced by the application of digital technology, which increased the speed by which flight data could be retrieved. By 1990 all of the major airlines began to use solid state flight recorders. A solid state system is one in which data is stored in semiconductor memories or integrated circuits, rather than using the older technology of electromechanical data retention. The advantages of the solid state system were low maintenance costs, as well as speed of data retrieval and ease of storage. Within a few years, it may be possible to develop a solid state video flight recorder to monitor all flight crew activities from the start of a flight to its finish. While some in the aviation community may view this as an intrusion, others will be glad big brother is watching.


In November of last year, a Boeing 747 Dreamlifter touched down at Jabara Airport in Wichita, Ks.  While the landing was a safe one, there was still an overriding concern – the plane landed at the wrong airport.  This and several other recent incidents have raised public awareness about the efficiency and timeliness of air travel.  During this blog, we will explore the causes of such incidents.

In an era of GPS navigation such an error would seem unthinkable.  However, there have been 150 such occurrences over the past twenty years.  To gain insight to the problem, we must understand the air control process.  The most common source of aerial navigation errors is when a metropolitan area has several airports in close proximity with similar runway alignments.  Wichita, for example, has a strong aviation presence with a number of airports throughout the community.  When pilots fly by instruments,  a set of radio signals intersect at the location of the inbound airport.   Instrument flying is relatively error free – provided the data is properly entered.  When pilots attempt to approach an airport visually, the probability of error increases, although both methods are used in approximately equal proportions. Pilots most frequently utilize GPS navigation or VOR, Very High Frequency Omni- Directional Range radio signals and Distance Measurement Signals (DME), to guide them to a close proximity of the airport, then the pilot must rely solely on a visual approach.

There are inherent safety risks when an aircraft scheduled to land at a larger airport must land at one one-half or two-thirds it’s size.  Although there is often less traffic at smaller airports in sparsely populated areas, collisions upon take off and landing are a distinct possibility.  Smaller private planes and jetliners are not a good mix in utilizing a small airport.  A related issue is an airliner must land in a smaller runway, causing both stress on the aircraft and passengers, as well as the airport facilities.  Other hazards are concrete barriers separating runways, which are sometimes difficult to see at night, in addition to vehicles performing runway maintenance.  Providing checklists for pilots approaching smaller airports would enhance safety, since many airline pilots are accustomed to operations at major airports.  However, for all of the navigational errors over the past twenty years, no major collisions have occurred, which may indicate the safest device is an alert air controller.



During four months of this year, the entire Boeing 787 Dreamliner fleet was grounded due to a series of lithium-ion batteries overheating.  This was but one of a number of problems confronting the revolutionary aircraft.  During the course of this blog, we will briefly review the causes of these problems and their remedies.

To its credit, the 787 was not the first aircraft to have a troubled development history.  For example, the Boeing B-29 Superfortress experienced a number of problems with engines overheating, as well as the pressurized cabin system.  The General Dynamics F-111 fighter-bomber also had a number of problems relating to its variable geometry wing technology.  In the case of the B-29, an entirely new infrastructure was required to support the development and subsequent production of the aircraft.  Whenever a new technology or concept is applied to a plane, there is always a risk factor associated with its development.

The Dreamliner’s problems may have stemmed from several sources.  The 787 has suffered from a number of electrical problems besides its batteries.  Engineers have noted defects in the electrical control panels.  These panels control power to all major components of the plane and have experienced several failures in recent months – the latest, a fire in the emergency locator system on a grounded aircraft in London.  Engineers familiar with the 787 program believe much of the problem stems from the global outsourcing of production.  Boeing outsourced much of the Dreamliner production in order to reduce both time and development costs of the plane.  In doing so, they were able to cut development costs by approximately a third.  However, by outsourcing, Boeing was not able to maintain as rigid a quality control, as with domestically built aircraft.  In several of the electrical panel failures, the flaw has been traced to poor quality foreign parts.

Technology also plays a role in the 787′s problems.  With the plane constructed of 65% carbon-fiber materials, changes to the plane’s operating systems were necessary to accommodate the lightweight materials.  This resulted in the use of electrical components to perform the same functions as mechanical and hydraulic systems in other aircraft.  With more stress on the electrical system, the higher probability of failure.  The 787 also uses new engines produced by Rolls-Royce and General Electric.  The GENX-1b is supposed deliver both increased performance, as well as being more lightweight and environmentally friendly than the GECF6-80 used on the Boeing 767.   However, fires on the GENX-1b have resulted in at least three groundings this summer.

For all of it’s problems, Boeing is fighting back.  All 787s are equipped with onboard monitors, which provide real time performance data on all major components of the aircraft.  Such monitors alert the aircraft crew and service personnel to a problem before it results in a grounding.  Boeing now conducts ten pre-flights before delivering a Dreamliner to a customer, in contrast to only two with other aircraft.  Boeing is also increasing inspections on existing Dreamliners, as well as those in production to address problems before the aircraft enter service.  Statistically, the 787 is close to the reliability of the popular 737 and 777 models at the same stage of development.  Boeing is still producing Dreamliners at a rate of seven per month and expects to increase the number to ten per month by the end of the year.  While the 787 has had its share of problems, it remains the first aircraft of its kind to enter service.


A transportation system functions properly when it forms vital social and economic connections.  This is the case in rural America where distance and a scattered population make transport a dominant issue.  We will take a brief look at the contribution made by rural airports, as well as possible effects from the current federal budget impasse.



General aviation consists of all civilian air traffic that is not scheduled passenger airline service.  Eliminating air traffic controller services at smaller airports will greatly affect general aviation because pilots rely on air traffic controllers on approach and take off.  The majority of the 149 towers slated for closure under the current plan handle general aviation traffic.  Reduced services at smaller airports will have a serious economic affect on communities that rely on air transit for businesses and other purposes.  For example, aircraft operating from rural area airports are often used in such projects as power and pipeline inspections.  Firms exploring sites for wind energy projects use rural airports due to their proximity to the project sites.  News teams use public access rural airports because they can land without prior approval.  Rural airports are also vital as a quick transit source for emergency response teams in the event of fires, floods, earthquakes or other natural disasters.  General aviation will also be affected because pilot training requires a certain number of take offs and landings at towered airports.  If the proposed tower closings go into effect, approximately 24,000 aviation and related industry jobs could be lost.


The FAA, which is responsible for the safety and efficiency of civil aviation in the United States, has a $15 billion budget distributed among a range of activities.  It provides nearly a fourth of those funds as grants-in-aid to local airports.  This might be a place where the largest share of the cuts could be taken, but the sequestration law won’t allow it.  Nor will it allow a disproportionate slice to be taken at facilities and equipment, which accounts for twenty per cent of the agency’s budget.  The required 9 to 10 per cent cut in Federal Aviation Administration spending, about $1.35 billion, must be taken equally from all activities, including control tower operations.  The FAA also recently announced that it would end funding for more than three-fourths of contract towers at local airports around the country.  Contract towers are air traffic control towers operated by a private company, but funded by the FAA.  The program reaches all 50 states, includes 250 towers and has a long history as a safe, cost-effective alternative to FAA operated towers in low-service, rural areas.


A favorable resolution of the federal budget is imperative for the future of general aviation.  While the sequestration has made proportionate cuts among all federal agencies, not many of them contribute $1.3 trillion to our national GDP every year.