(k) Additional training required for night vision goggle operations. (1) Except as provided under paragraph (k)(3) of this section, a person may act as pilot in command of an aircraft using night vision goggles only if that person receives and logs ground training from an authorized instructor and obtains a logbook or training record endorsement from an authorized instructor who certifies the person completed the ground training. The ground training must include the following subjects:
(i) Applicable portions of this chapter that relate to night vision goggle limitations and flight operations;
(ii) Aeromedical factors related to the use of night vision goggles, including how to protect night vision, how the eyes adapt to night, self-imposed stresses that affect night vision, effects of lighting on night vision, cues used to estimate distance and depth perception at night, and visual illusions;
(iii) Normal, abnormal, and emergency operations of night vision goggle equipment;
(iv) Night vision goggle performance and scene interpretation; and
(v) Night vision goggle operation flight planning, including night terrain interpretation and factors affecting terrain interpretation.
(2) Except as provided under paragraph (k)(3) of this section, a person may act as pilot in command of an aircraft using night vision goggles only if that person receives and logs flight training from an authorized instructor and obtains a logbook or training record endorsement from an authorized instructor who found the person proficient in the use of night vision goggles. The flight training must include the following tasks:
(i) Preflight and use of internal and external aircraft lighting systems for night vision goggle operations;
(ii) Preflight preparation of night vision goggles for night vision goggle operations;
(iii) Proper piloting techniques when using night vision goggles during the takeoff, climb, enroute, descent, and landing phases of flight; and
(iv) Normal, abnormal, and emergency flight operations using night vision goggles.
(3) The requirements under paragraphs (k)(1) and (2) of this section do not apply if a person can document satisfactory completion of any of the following pilot proficiency checks using night vision goggles in an aircraft:
(i) A pilot proficiency check on night vision goggle operations conducted by the U.S. Armed Forces.
(ii) A pilot proficiency check on night vision goggle operations under part 135 of this chapter conducted by an Examiner or Check Airman.
(iii) A pilot proficiency check on night vision goggle operations conducted by a night vision goggle manufacturer or authorized instructor, when the pilot—
(A) Is employed by a Federal, State, county, or municipal law enforcement agency; and
(B) Has logged at least 20 hours as pilot in command in night vision goggle operations.