Delta 3914

🇺🇸

Thor-Delta 3914

1:110 Scale

H:32.2 cmD:2.2 cm

~34 bricks tall~3 studs wide

Maiden Launch1975-12-13

Family: Delta

Designer: NASA·Manufacturer: McDonnell Douglas·Operator: NASA·Commissioner: NASA

3 Stages

Height / Length

35.4 m

Diameter

2.4 m

Launch Mass

195,000 kg

Takeoff Thrust

3,310 kN

GTO Capacity

1,220 kg

Mission Profile

The Delta 3914 (Thor-Delta 3914) was a three-stage American launch vehicle in the Delta family, featuring nine Castor IV solid rocket augmentation motors and a TE-364-4 third stage for increased payload capacity. Standing 35.4 m tall with a 2.4 m diameter and a liftoff mass of 195 tonnes, it generated 3,310 kN of liftoff thrust and could deliver 1,220 kg to geostationary transfer orbit. First flying in December 1975, the Delta 3914 became a reliable workhorse for commercial and government satellite deployments through the early 1980s.

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