Fields of Engineering

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Across
  1. 2. aircraft and spacecraft
  2. 3. the bomb dropped on hiroshima was a _______ bomb
  3. 5. builds bridges, buildings, and other sutff
  4. 6. mouse and keyboard
  5. 8. Title of the puzzle
  6. 9. beep boop, beep boop
Down
  1. 1. cars
  2. 2. old mcdonald had a farm, e i e i o
  3. 4. the water one
  4. 7. machines and stuff