QUESTION: Generate a question with a factual answer?

ANS: The first flight in a spacecraft that allowed no suits to be worn inside was was?

QUESTION: Generate a question with a factual answer?

ANS: How long was the city completely empty?

QUESTION: Generate a question with a factual answer?

ANS: How did the experiment succeed?

QUESTION: Generate a question with a factual answer?

ANS:
Why was the OKL forced to improvise?