Atlas-5(531)

Atlas-5(531) (AEHF 1) [Spaceflight Now]

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Version Strap-On Stage 1 Stage 2
Atlas-5(531) 3 × SRB CCB / RD-180 Centaur-5-SEC / RL-10A4-2
Performance (kg) LEO LPEO SSO GTO GEO MolO IP
Atlas-5(531) 15300 12185 11160 7425 3250
Nr:  Type:  Vehicle:        Serial:   Fair: LS:         Date:         Payload

22   1      Atlas-5(531)    AV-019    5S    CC SLC-41   14.08.2010    AEHF 1 (USA 214)
30   2      Atlas-5(531)    AV-031    5S    CC SLC-41   04.05.2012    AEHF 2 (USA 235)


Planned:

 x   3      Atlas-5(531)    AV-041    5S    CC SLC-41   xx.xx.2013    AEHF 3


Fairing types:

5S = 5 m diameter, 10.2 m inner height
5M = 5 m diameter, 12.9 m inner height
5L = 5 m diameter, 15.9 m inner height