Molniya

Molniya (Russian for lightning) may refer to:
 * Molniya (satellite), a Soviet military communications satellite
 * Molniya orbit
 * Molniya (explosive trap), a KGB explosive device
 * Molniya (rocket), a variation of the Soyuz launch vehicle
 * OKB-4 Molniya, an experimental design bureau responsible for the Molniya R-60 and Vympel R-73 air-to-air missiles
 * NPO Molniya, a Soviet design bureau responsible for the Shuttle Buran programme
 * Molnija, a Russian watch and clockmaker
 * Molniya, a project of the Tarantul class corvette