Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

Fig. 7.

Fig. 8.

Fig. 9.

Fig. 10.

Propellant tank configurations
| Config. no. | Number of HTP tanks | Considered shape for HTP tank | Number of TMPDA tanks | Considered shape for TMPDA tank |
|---|---|---|---|---|
| 1 | 1 | Cylinder (short, wide), double half-ellipsoid | 1 | Sphere |
| 2 | 1 | 1 | Cylinder (short, wide), double half-ellipsoid | |
| 3 | 1 | 1 | Toroid | |
| 4 | 4 | Cylinder (long, narrow), double half-ellipsoid | 1 | Cylinder (long, narrow), double half-ellipsoid |
| 5 | 6 | 1 |