airplanes part 2

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Across
  1. 3. A380 biggest commercial plane
  2. 4. the most famous bomber of World War 2
  3. 5. the first flight of the 747
  4. 6. the most popular airplane in the world
Down
  1. 1. the fastest plane
  2. 2. who invented the first missiles
  3. 4. most successful bomber of World War 2