NVIS

NVIS can refer to. ^[1]

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Table of Contents

1. 2 relations: Near vertical incidence skywave, Night-vision device.

Near vertical incidence skywave

Near vertical incidence skywave, or NVIS, is a skywave radio-wave propagation path that provides usable signals in the medium distances range — usually.

See NVIS and Near vertical incidence skywave

Night-vision device

A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision.

See NVIS and Night-vision device

References

[1] https://en.wikipedia.org/wiki/NVIS

Also known as NVIS (disambiguation).

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