- Family: Thor
- Length: 31 m
- Diameter: 2.44 m
- Launch Mass: 67 T
The Thor SLV-2A Agena D was manufactured by McDonnell Douglas with the first launch on 1963-02-28. Thor SLV-2A Agena D has 57 successful launches and 4 failed launches with a total of 61 launches. Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.
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.