Retired· McDonnell Douglas

Delta 4925-8

The Delta 4000 series was an American expendable launch system which was used to conduct two orbital launches in 1989 and 1990. It was a member of the Delta family of rockets.

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Launches

since Aug 1989

Success rate

100%

2 of 2 successful

In a row

successful launches

Launches per Year

Full year2026 so far

Specifications

Height: 34 m
Diameter: 2.44 m
Liftoff mass: 200 t
Liftoff thrust: 3,468 kN
To low Earth orbit: 3,400 kg
To geostationary transfer: 1,200 kg
Stages: 4
Listed launch price: $34.2 million
First flight: August 27, 1989
Manufacturer: McDonnell Douglas

Next Launches

No Upcoming Launches

No launch is scheduled for this vehicle right now.

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