Given the sentence "A man stands inside of a small plane." is it true that "A man stands in a plane."? A step-by-step solution is:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A small plane is a plane of small size. Inside and in are synonyms.
The final answer: yes.