R-12 'Doughnut' External Tank/Box
From Kerbal Space Program Wiki
| R-12 'Doughnut' External Tank | ||
 | ||
| Liquid fuel tank by Probodobodyne Inc | ||
| Radial size | Small, Radial mounted | |
| Cost | (total) | 147.00 
|
| (dry) | 119.46
| |
| Mass | (total) | 0.338 t |
| (dry) | 0.038 t | |
| Drag | 0.3-0.2 | |
| Max. Temp. | 2000 K | |
| Impact Tolerance | 6 m/s | |
| Research |  Precision Propulsion
| |
| Unlock cost | 4 000
| |
| Since version | 1.4 | |
| Part configuration | ToroidTank.cfg | |
| Packed volume | 500 l | |
| Liquid fuel | 27 
| |
| Oxidizer | 33
| |
