5VK
| Vega solar system probe bus and landing apparatus (model) - Udvar-Hazy Center | |||
| Manufacturer | OKB-1 | ||
|---|---|---|---|
| Country of origin | Soviet Union | ||
| Operator | Soviet Space Program | ||
| 
 | |||
The 5VK planetary probe (short for 5th-generation Venus-Comet probe) is a designation for a common design used for Soviet unmanned probes to comet 1P/Halley and Venus.
It was an incremental improvement of earlier 4MV probes used for Mars and Venus missions.