MIL-PRF-38214C, PERFORMANCE SPECIFICATION: COMPASS, MAGNETIC, MOUNTED (02-AUG-2001) [SUPERSEDING MIL-C-38214B]

MIL-PRF-38214C, PERFORMANCE SPECIFICATION: COMPASS, MAGNETIC, MOUNTED (02-AUG-2001) [SUPERSEDING MIL-C-38214B]., This specification covers the requirements for four types of integrally-lighted, flange-mounted, pilot’s standby magnetic compasses (see 6.4.7).