USET-80 - Soviet 533-mm universal homing electric torpedo of submarines. Chief Designer A. V. Sergeev, Central Research Institute " Hydropribor ". Adopted in 1980 . It was produced at the Dastan plant in Kyrgyzstan.
|State|| the USSR|
|Current status||in service with the Russian Navy|
|Range||18 km (at 43 knots)|
- Caliber: 533 mm
- Length: 7.9 m
- Weight: 2000 kg
- Warhead mass: 200-300 kg
- Range: 18 km
- Speed: 45 knots
- Maximum depth of target destruction: 1000 m.
- Power plant: a silver-magnesium battery activated by sea water.
- Guidance system: two-channel active-passive acoustic channel and channel guidance along the wake of the ship. To detect the wake trace, acoustic waves are scattered by suspended air bubbles.
- Cost: 30 million rubles in 2008 prices  .