| In England, they gained valuable knowledge on a wide variety of combat engines and airframes similar to those they would service in France. |
| When expeditionary forces are on the move, aircraft maintenance assures that airframes can maintain the force flow required by the war fighter. |
| And it was apparent that even the most knowledgeable mechanics needed training on the peculiarities of aviation engines and airframes. |
| Desert spaceports and dusty workshops cluttered with rocket nozzles and airframes have sprung up across California and Canada. |
| Commissioned by the U.S. government to create a powered aircraft, Langley spent a fortune developing airframes and engines. |
| In the late 1990s Honda was developing turbine engines for aircraft, and composite airframes. |
