WWI Technology
Across
- 5. Gun. Rapid-firing automatic firearm capable of sustained fire.
- 8. Armored military vehicle designed for front-line combat.
- 9. Powered aircraft with fixed wings and a weight greater than that of the air it displaces.
- 10. Device that projects flamable liquid to cause ignition.
Down
- 1. A fortified defensive position often dug into the ground.
- 2. A type of airship used for spying during WWI.
- 3. Watercraft capable of submerging and operating underwater.
- 4. Large-caliber guns used for long-range bombardment.
- 6. Mans Land The barren and dangerous area between opposing trenches.
- 7. Chemical weapon used during WWI, causing respiratory problems.