← All launches
Launch SuccessfulUnited Launch Alliance
Delta IV Heavy: DSP-23
Part of the USAF Defence Support Program (DSP), which forms the principal component of the Satellite Early Warning System, used by the USA.
Sunday, 11 November 2007
Mission Data
🇺🇸United Launch AllianceEst. 2006
Launch VehicleDelta IV Heavy
Vehicle FamilyDelta
Vehicle Record15 of 16 launches (93.8%)
Provider TypeCommercial
Agency Record175 successes / 0 failures (100%)
Success Streak175 consecutive
Mission TypeGovernment/Top Secret
Target OrbitGeostationary Transfer Orbit
Launch PadSpace Launch Complex 37B
Location🇺🇸 Cape Canaveral SFS, FL, USA USA
Orbital Launches This Year#57
Agency Launches This Year#10
Launches From This Pad40
Launches From This Site1,132
Status Note
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
About Delta IV Heavy
The Delta IV Heavy (Delta 9250H) is an expendable heavy-lift launch vehicle, the largest type of the Delta IV family, and is the world's second highest-capacity rocket in operation. It is manufactured by United Launch Alliance and was first launched in 2004.
Launch Site
Space Launch Complex 37B · 28.5317°N 80.5649°W
Launch data from Launch Library 2 by The Space Devs.