Delta 3920/PAM

McDonnell Douglas

Manufacturer

McDonnell Douglas

Family

Delta, Delta I

Maiden flight

1982-08-26

Length

36 m

Diameter

2.44 m

Payload to LEO

1,280 kg

Launches

Successful

The Delta 3000 series was an American expendable launch system which was used to conduct 38 orbital launches between 1975 and 1989. It was a member of the Delta family of rockets. Several variants existed, which were differentiated by a four digit numerical code.