On Wednesday, a T.S.A. official confirmed that the agency had asked airlines to modify the way they do pat downs for flights headed to the United States.
C-19 – The U.S. Air Force gave this designation to the 747-100s used by some U.S. airlines and modified for use in the Civil Reserve Airlift Fleet.
The British airline later modified the deflector so this would not happen again.
Some are giants, like Lockheed, the military aircraft manufacturer, which now charges fees to commercial airlines to overhaul or modify their aircraft.
Airlines can also be encouraged to modify approach and departure gradients and operating procedures in order to reduce engine thrust over highly populated areas.
This study suggests that the leg movement and calf compression associated with the modified airline seat (NewSit) may decrease the probability of DVT due to prolonged periods of sitting by reducing venous stasis as measured by APG.
Airlines have been ordered to replace or modify the cockpit display units fitted to hundreds of Boeing jets.
Herman A. Rediess, director of the Office of Aviation Research at the F.A.A., said in a paper representing his own views: "For the near future, no airline will have the financial resources to even modify the F.B.W. aircraft.
Several airlines also used bankruptcy proceedings to force unions to modify agreements.
It is organising the supply of expendable parts for British Airways; it also offers airlines and mechanics online technical data over the Internet, and it will modify aircraft in service as well as converting older airliners into cargo carriers.
Now, airlines and airports are vigorously lobbying the government to scale back or modify many of the new safeguards.
