Delta 3910/PAM – McDonnell Douglas Family: Delta Length: 35 meters Diameter: 2.44 meters Launch Mass: 191 Low Earth Orbit Capacity: 1087 The Delta 3910/PAM was manufactured by McDonnell Douglas with the first launch on 1980-11-15. Delta 3910/PAM has 0 successful launches and 0 failed launches with a total of 0 launches. 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. Manufacturer McDonnell Douglas is a Commercial USA entity that was founded in and is administered by . McDonnell Douglas has 0 successful launches and 0 failed launches with a total of 0 launches.