Across
- 3. Robotic aircraft, used extensively by the military.
- 4. The study of forces and the resulting motion of objects through the air.
- 6. Design machines that fly.
- 7. Branch of technology and industry concerned with aviation and space flight.
- 9. A powered heavier-than-air aircraft with fixed wings from which the aircraft derives most of its lift.
- 10. The study or practice of travel through the air.
- 13. To set or thrust in motion.
Down
- 1. A type of aircraft deriving both lift and propulsion from one or two sets of horizontally revolving rotors.
- 2. A large bag filled with hot air or gas to make it rise in the air, with a basket for passengers hanging from it.
- 5. The art and science of designing, building, and operating manned or unmanned space objects.
- 8. An advertising film which promotes a product in an informative and supposedly objective style.
- 11. A power-driven aircraft kept buoyant by a body of gas (usually helium) which is lighter than air.
- 12. A short, easily-remembered slogan, verse, or tune.