Well then... It's certainly changed!New Naval Introductory Flight Evaluation Program Provides Modern Foundation for Flight Training
201106-N-N0443-1006 (Nov. 6, 2020) FOLEY, Ala. -- Ensign Kyle Roberts, a student naval aviator, does an aircraft pre-flight inspection before his training flight as part of the Naval Introductory Flight Evaluation (NIFE) program. NIFE is designed to provide students with fundamental aviation...www.dvidshub.net
Do they issue the brown boots before hand along with the flight suits? If so wear them, if not be lame with your black boots. I'd second the rec for a pair of redwings later down the line, but not as a flight stud, at least until you go to T-45 land.
Edit: too bad the cropping in this photo doesn't answer the question