S-666
The S-666/TRC-170 shelter is the shelter for the V3-version of the AN/TRC-170 Troposcatter System. The shelter is basically a modified S-250 shelter.
The S-666/TRC-170 shelter is the shelter for the V3-version of the AN/TRC-170 Troposcatter System. The shelter is basically a modified S-250 shelter.