Across
- 4. Robotic aircraft, used extensively by the military.
- 6. A vehicle, missile, or aircraft which obtains thrust by the reaction to the ejection of fast moving exhaust from within a rocket engine.
- 9. A powered heavier-than-air aircraft with fixed wings from which the aircraft derives most of its lift.
- 10. A type of aircraft deriving both lift and propulsion from one or two sets of horizontally revolving rotors.
Down
- 1. To set or thrust in motion
- 2. Branch of technology and industry concerned with aviation and space flight.
- 3. the application of scientific knowledge for practical purposes, especially in industry.
- 5. A glider designed for sustained flight.
- 7. A power-driven aircraft kept buoyant by a body of gas (usually helium) which is lighter than air.
- 8. An aircraft with floats or skis instead of wheels, designed to land on and take off from water