Across
- 2. in space terminology, a specific flight and all of the activities related to it
- 5. modern and advanced technology
- 6. something designed, built, or installed to perform a specific function
Down
- 1. to carefully and skillfully move something
- 3. an imitation of an event that happens in real life, often used for practice
- 4. to direct the coarse of a plane, ship or any other vehicle