UNITED STATES AIR FORCE

Blue Scout Jr | O-1

SUCCESS Blue Scout Jr →
Aug 17, 1961 at 14:29 UTC
Suborbital Earth Science Cape Canaveral SFS, FL, USA 100% success
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Live Orbit
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADLaunch Complex 18A
SITECape Canaveral SFS, FL, USA →
ORBITSuborbital
TYPEEarth Science

A flight to measure particle densities in the Van Allen belts.

MISSION
O-1
MISSION TYPE
Earth Science
TARGET ORBIT
Suborbital
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 5ebb7b50-eda8-45f4-9d42-e6888d585b08
Reported date: Aug 17, 1961 at 14:29 UTC
Last synced: 20 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
Vought
VARIANT
Jr
FLIGHTS
8
SUCCESSES
8
SUCCESS RATE
100%

The XRM-91 Blue Scout Junior (sometimes called Journeyman B) was a rocket of the U.S. Air Force's System 609A Blue Scout family.

When is the Blue Scout Jr | O-1 launch?
The Blue Scout Jr | O-1 is scheduled for Thursday, August 17, 1961 at 2:29 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for O-1?
The Blue Scout Jr | O-1 mission uses the Blue Scout Jr rocket, manufactured by Vought. The Blue Scout Jr has flown 8 times with a 100% success rate.
Where is the Blue Scout Jr | O-1 launching from?
The launch takes place from Launch Complex 18A at Cape Canaveral SFS, FL, USA.
What orbit is O-1 going to?
The O-1 mission is targeting Suborbital.
Who is launching O-1?
The Blue Scout Jr | O-1 is operated by United States Air Force.
Can I watch the Blue Scout Jr | O-1 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 28, 2026 20:12 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:12 UTC
Launch date set: Aug 17, 1961 at 14:29 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 28, 2026 20:12 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 20 minutes ago
Launch Library 220 minutes ago
Launch ID: 5ebb7b50-eda8-45f4-9d42-e6888d585b08
Open-Meteo Weather1 week ago
Pad weather at 28.45, -80.56

Mission Profile

O-1 was a Blue Scout Jr mission operated by United States Air Force that lifted off from Launch Complex 18A, Cape Canaveral SFS, FL, USA on August 17, 1961. The flight carried its payload on a earth science mission to Suborbital. The launch was a success.