How heavy are night vision goggles

As far as I know, this is not difficult, although you must receive and record ground and flight training and log confirmation from an authorized instructor in the use of NVG before operating an aircraft as a PIC with NVG equipment.

(k) Additional training required for night vision goggles.

(1) Unless otherwise specified in paragraph (k) (3) of this section, may a person will only act as a pilot of an aircraft with night vision goggles if that person receives and records ground training from an authorized instructor and receives a logbook or a confirmation of the training protocol from an authorized instructor attesting that the person has completed the ground training. The floor training must include the following topics:

(i) Applicable parts of this chapter that relate to night vision goggle restrictions and flight operations;

(ii) Aeromedical factors related to the use of night vision devices, ion goggles, including night vision protection, night vision adjustment, self-imposed stresses affecting night vision, effects of lighting on night vision, guidance on estimating the Perception of distance and depth at night and visual illusions;

(iii) normal, abnormal and emergency operation of night vision goggle devices;

(iv) night vision goggle performance and scene interpretation; and

(v) Night vision goggle flight planning, including nighttime terrain interpretation and factors affecting terrain interpretation.

(2) Unless in paragraph (k) (3) of In this section A person may only act as a pilot of an aircraft with night vision goggles if this person receives and recorded flight training from an authorized instructor and receives a logbook or a confirmation of the training protocol from an authorized instructor who has found the person and has knowledge of 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 the operation of night vision goggles;

(ii) preflight preparation of night vision goggles for night vision goggle operations;

(iii) Proper piloting techniques when using night vision goggles during take-off, ascent, ascent, descent and landing phases of flight; and

(iv) Normal, abnormal and emergency flight operations using night vision goggles.

(3) The requirements according to paragraphs (k) (1) and (2) section do not apply if a person can document the satisfactory completion of one of the following pilot aptitude tests with night vision goggles in an aircraft:

(i) A US-conducted pilot aptitude test for night vision goggle operations armed forces.

(ii) A pilot aptitude test for night vision goggle operations under Part 135 of this Chapter, conducted by an examiner or control pilot.

(iii) A pilot proficiency test for night vision goggle operations performed by a night vision goggle manufacturer or an authorized instructor if the pilot -

(A) is employed by a federal, state, district or local law enforcement agency; and

(B) logged at least 20 hours as the pilot-in-command during night vision goggle operations.