| |
| |
Aircraft - Wikipedia, the free encyclopedia |
 | | Fixed-wing aircraft generally use an internal-combustion engine in the form of a piston engine (with a propeller) or a turbine engine (jet or turboprop), to provide thrust that moves the craft forward through the air. |
 | | The major distinction in aircraft usage is between military aviation, which includes all uses of airplane for military purposes (such as combat, patrolling, search and rescue, reconnaissance, transport, and training), and civil aviation, which includes all uses of airplanes for non-military purposes. |
 | | Combat aircraft themselves, though used a handful of times for reconnaissance and surveillance during the Italo-Turkish War, did not come into widespread use until the Balkan War when first air-dropped bomb was invented and widely used by Bulgarian air force against Turkey. |
| en.wikipedia.org /wiki/Aircraft (1671 words) |
|