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Delta-4H

Delta-4H (Demosat) with composite
fairing [Boeing]

Delta-4H (DSP 23) with metallic
fairing [ULA]

Delta-4H (Orion-EFT 1) [NASA]

 

→ complete Delta-4 list

Version Strap-On Stage 1 Stage 2
Delta-4H 2 × CBC / RS-68 CBC / RS-68 DCSS-5 / RL10B-2
Performance (kg) LEO LPEO SSO GTO GEO MolO IP
Delta-4H 23040 20500 13130 6275 9000
Nr:  Type:  Vehicle:                 Serial: LS:         Date:         Payload

 4    1     Delta-4H                 D-310   CC SLC-37B  21.12.2004 P  Demosat / 3CS 1 / 3CS 2
 8    2     Delta-4H                 D-329   CC SLC-37B  11.11.2007    DSP 23 (USA 197)
 9    3     Delta-4H                 D-337   CC SLC-37B  18.01.2009    Orion 6 (USA 202, NROL 26)
14    4     Delta-4H                 D-351   CC SLC-37B  21.11.2010    Orion 7 (USA 223, NROL 32)
15    5     Delta-4H                 D-352   Va SLC-6    20.01.2011    KH-11 15 (USA 224, NROL 49)
24    6     Delta-4H                 D-364   Va SLC-6    28.08.2013    KH-11 16 (USA 245, NROL 65)
28    7     Delta-4H                 D-369   CC SLC-37B  05.12.2014    Orion EFT-1

 
Failures:

Flight 4: Vehicle CBC's underperformed, lower orbit than planned


Launch sites:

CC  = Cape Canaveral Air Force Station, Eastern Test Range, Cape Canaveral, Florida, USA USA
Va  = Vandenberg AFB, California, USA USA