For the Hermes Pathfinder vehicle, the relevant dimensions are:
| Variable | Length (in inches) | Description |
|---|---|---|
| hmp | ||
| lmp | ||
| lfc | 7.6 | Depth of booster coupling section |
| hfc | 85.73 | Total height of booster including coupling section. |
| RB | 7.5 | Height of deployment bag, not including flaps (should make sure there is enough margin on relevant constraint(s)). |
| DM | 114 (9.5 ft) | Diameter of the main parachute |
| RM | 80.6 | Height of the main parachute (found using 0.707 aspect ratio): RM = DM*0.707 |
| SM | ||
| DD | ||
| RD | ||
| SD |