Questions 31-40 are general questions that deal with the A-12. The challenge level ranges from easy to difficult.
When was the first flight of the A-12?
Who was the first person to fly the A-12?
How many A-12s were built?
How many A-12s have crashed?
Where did the first flight of the A-12 take place?
When was the A-12 retired?
How many two-seat trainer A-12s were built?
Which A-12 used the less-powerful J75 engine throughout its entire career?
What was the name of the contract that called for the A-12s to be built?
How many M-21s were built for project TAGBOARD?