3 ms·

It is at night, and even if you don't have a transponder you have a visible registration number and a license that will be revoked if you can't behave.

• thrill 7y ago
  A flight plan is not a requirement for night flight in the US.
  • godelski 7y ago
    A fight plan is not a requirement for most flying in the US. Additionally, transponders aren't needed for a lot of flying either.