Atlas A SM-65A

By Joey Zinga

Modification of Kevin Huang’s model
First full scale prototype of the Atlas missile and progenitor of the Atlas family of rockets.

Falcon Heavy

By Eiffleman

SpaceX partially reusable heavy-lift launch vehicle derived from the Falcon 9. Consists of a strengthened Falcon 9 first stage center core and two Falcon 9 first stage strap-on boosters. As of 2021, Falcon Heavy had the highest payload capacity of operating rockets and the third highest of any rocket ever to reach orbit.

Long March 5 (CZ-5)

By SkySaac

Heavy Lift launch vehicle developed by the China Academy of Launch Vehicle Technology. First to use non-hypergolic liquid fuels. As of 2021 it is the 3rd most powerful launch vehicle.

Juno I

By Eiffleman

Four stage rocket derived from the Jupiter-C sounding rocket. After the “Sputnik Crisis” and the failure of the Vanguard program, a Juno I rocket was used to launch America’s first satellite, Explorer 1.

Delta B (Thor-Delta B)

By Eiffleman

Derivative of the Thor-Delta rocket using the Thor DM-21 configuration with a Delta D second stage and an Altair solid rocket motor third stage. Launched the first geosynchronous satellite, Syncom-2.

Juno II

By Eiffleman

Four stage rocket derived from the Jupiter missile and using MGM-29 Sergeant solid rocket motors for the upper stages. Launched Pioneer 3 (failure) and Pioneer 4 which became the first American lunar probe.