Scout family

Scout X-1

Scout X-1 was an American expendable launch system and sounding rocket which was flown seven times between August 1960 and October 1961.

Flights flown6
Success rate50%3/6
Payload to LEO59kg
Cost per kg to LEO$151,017$8.9M per launch
Maiden flight1960-07-02
Peak year19614 flights

Scout X-1 is built by National Aeronautics and Space Administration of the United States. It first flew on 4 October 1960 and last flew on 19 October 1961.

Flight record

6 records
50% success rate3 of 6 flown · 3 failed
1960peak 1961 · 4 flights1961
First flight1960-10-04
Latest flight1961-10-19
Failures3
Consecutive successes1
Fastest turnaround54d 23h

Payload

Per mission profile
Low Earth orbit59kg
Launch cost$8.9M
Cost per kg to LEO$151,017

Vehicle

X-1 spec
Stages4
Length25m
Diameter1.01m
Launch mass16t
Liftoff thrust471kN
Maiden flight1960-07-02
ReusableNo

Pads used

1 pad

Orbits delivered

2 orbits
Low Earth Orbit2Suborbital1

Launch history

6 launches
DateMissionPadOrbitOutcome
1961-10-19Scout X-1 | P-21Launch Area 3SuborbitalSuccess
1961-08-25Scout X-1 | Explorer 13Launch Area 3Failure
1961-06-30Scout X-1 | S-55Launch Area 3Failure
1961-02-16Scout X-1 | Explorer 9Launch Area 3Success
1960-12-04Scout X-1 | NASA S-56Launch Area 3Low Earth OrbitFailure
1960-10-04Scout X-1 | ST-2Launch Area 3Low Earth OrbitSuccess

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.

Further reading: Wikipedia