Delta family

Delta IV M

Delta IV is a group of five expendable launch systems in the Delta rocket family introduced in the early 2000s. Originally designed by Boeing's Defense, Space & Security division for the Evolved Expendable Launch Vehicle (EELV) program, the Delta IV became a United Launch Alliance (ULA) product in 2006. The Delta IV was and is primarily a launch vehicle for United States Air Force military payloads, but has also been used to launch a number of U.S. government non-military payloads and a single commercial satellite.

Flights flown3
Success rate100%3/3
Payload to LEO8,600kg
Cost per kg to LEO$19,070$164M per launch
Maiden flight2003-03-11
Peak year20032 flights

Delta IV M is built by United Launch Alliance of the United States. It first flew on 11 March 2003 and last flew on 4 November 2006.

Flight record

3 records
100% success rate3 of 3 flown
2003peak 2003 · 2 flights2006
First flight2003-03-11
Latest flight2006-11-04
Failures0
Consecutive successes3
Fastest turnaround171d 22h

Payload

Per mission profile
Low Earth orbit8,600kg
Geostationary transfer orbit3,900kg
Launch cost$164M
Cost per kg to LEO$19,070

Vehicle

M spec
Stages2
Length63m
Diameter5m
Launch mass250t
Liftoff thrust2,890kN
Maiden flight2003-03-11
ReusableNo

Pads used

2 pads

Orbits delivered

3 orbits
Geostationary Transfer Orbit1Low Earth Orbit1Sun-Synchronous Orbit1

Launch history

3 launches
DateMissionPadOrbitOutcome
2006-11-04Delta IV M | DMSP F-17Space Launch Complex 6Sun-Synchronous OrbitSuccess
2003-08-29Delta IV M | DSCS III B-6Space Launch Complex 37BLow Earth OrbitSuccess
2003-03-11Delta IV M | DSCS III A-3Space Launch Complex 37BGeostationary Transfer OrbitSuccess

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.

Further reading: Wikipedia