/sci/ - Science & Math

Anonymous Mon Feb 13 14:10:35 2023 No.15199649 [View]
File: 261 KB, 575x720, E5.png [View same] [iqdb] [saucenao] [google]

>>15199635
E5A/B, 1990 study by Aérospatiale under the DGA (French Defence procurement agency)

M51's first and second stage (P30, P10), with M45's second stage (P8) on top, possibility of adding a IRIS or another liquid kick-stage on top; 810 kg to 500 km polar orbit.

Problems:S1's acceleration was too high and had to be redesigned. Cost of development was high: 1.7 Billion Francs ($800M today).

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