night vision training

night-vision goggles (NVGs); night vision goggles (NVG)

NV (night vision) mount, NVG (Night Vision Goggles) mount

NV kit, NVG kit / Night Vision, Night Vision Goggles

infrared night vision observation device

night (vision) sight

night vision device (NVD)

night vision kit

night vision sight

Starlight Scope (Night Vision Sight)

night-vision flip-up goggles

night vision

night vision device

night vision glasses

night vision pilotage system

passive night-vision googles (PNG)

Panoramic Night Vision Goggles (PNVG)

Aviation Night Vision Imaging System (ANVIS)

Ground Panoramic Night Vision Goggle (GPNVG)

Enhanced Night Vision Goggle-Binocular (ENVG-B)

night instruction (training)

live-fire training (field-fire training)

on the job training (OJT) / on-the-job training

field of vision

obscurant agent (vision-restricting agent)

vision nil (zero)

all-round vision block

direct vision block

surveillance vision block

vision block

all-around vision

binocular vision

vision slit