Reading level:
Hughes Surveyor 1–7
Hughes Aircraft · Robotic Lunar Soft Landers (Apollo Prep) · USA · Early Jet (1946–1969)
The Surveyor program was a NASA program that, from June 1966 through January 1968, sent seven robotic spacecraft to the surface of the Moon. Its primary goal was to demonstrate the feasibility of soft landings on the Moon. The Surveyor craft were the first American spacecraft to achieve soft landing on an extraterrestrial body. The missions called for the craft to travel directly to the Moon on an impact trajectory, a journey that lasted 63 to 65 hours, and ended with a deceleration of just over three minutes to a soft landing.
Specifications
- Category
- Space
- Sub-Category
- Lunar Lander
- Domain
- Civil
- Era
- Early Jet (1946–1969)
- Country
- USA
- Manufacturer
- Hughes Aircraft
- Operator
- NASA
- Primary Role
- Robotic Lunar Soft Landers (Apollo Prep)
- Status
- Retired
- Service Entry
- 1966
- Propulsion
- Rocket
- Engine
- Thiokol TE-364 solid retrorocket + 3 vernier liquid engines
- Thrust / Power
- 9,527 lbf (retro)
- MTOW (lb)
- 2,204
- Payload (lb)
- 265
- Max Speed (mph)
- 5,800