Across
- 2. Goddard eventually landed on an abandoned...strip
- 5. when people appeared on the strip, 2 things were unusual, the planes themselves and the...
- 6. book that inspired Prof. Mallet
Down
- 1. Mallet used laser and...to present his time travel theory
- 3. Mallet's theory only lets you travel back to the time the machine was first...
- 4. during Goddard's attempted landing, a...broke out