29 Under what condition would a small UA not have to be registered before it is operated in the United States?
B. When the aircraft has a takeoff weight that is more than .55 pounds, but less than 55 pounds, not including fuel and necessary attachments.
This is not the correct answer.
Watch for the double-negatives when taking the exam. The FAA uses this testing technique often to make sure the test-taker is reading and understanding the question. The question asks when is it not required to register.