Space Force Cancels OCX GPS Ground System, Space Brief 21 Apr 2026
Space Force cancels the OCX GPS ground system after RTX failures and stands up a cislunar task force. SpaceX launches the 10th and final GPS III.
Launch Date
September 28, 1967
Launch Site
Launch Pad
LC17B
Launch Vehicle
Thor Delta E1
NORAD ID
02970
International Designator
1967-094B
Decay Date
12/26/1967
Name
DELTA 1 R/B(1)
Alternative Name
Delta 52
Type
Status
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Length
5.2
Diameter
1.4
Span
5.2
Dry Mass
785
Launch Mass
785
Shape
Cyl
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
DSV-3E-3 S/N 20215
Purpose
Unknown
Mission
Unknown
Manufacturer
AJ
Life Expectancy
Unknown
Bus
Ablestar
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Space Force cancels the OCX GPS ground system after RTX failures and stands up a cislunar task force. SpaceX launches the 10th and final GPS III.
SpaceX prepares for a record-setting launch of Starlink satellites, while Iridium faces challenges against SpaceX's expanding services.
Today's space brief highlights the U.S. Space Force's new satellite naming scheme, the Air Force Secretary's warnings on China's space advances, BAE Systems' DARPA award, strategies for future space defense, the importance of GEO satellite refueling, and Blue Origin's plans for Space Force certification.
Pentagon cancels Next-Generation OPIR Polar program after Northrop Grumman delivered sensor payload. LEO and MEO alternatives deemed sufficient for missile-warning coverage.
Trump seeks Musk's help to restore internet in Iran via Starlink. China files for 200,000-satellite constellation. Sweden allocates $1.6B for air defense and $140M for space capabilities.
The final resting place for retired satellites, a disposal orbit where defunct spacecraft are sent to stay out of the way
Today's space news highlights include the proposed budget expansion for the U.S. Space Force, a new CubeSat milestone for ESA's asteroid mission, and challenges with SpaceX's Starlink launch. Also, we celebrate the one-year anniversary of the Aries SN1 satellite in orbit.
The UK's orbital ambitions rest on a remote Shetland island. How SaxaVord became Europe's first fully licensed vertical launch spaceport - and why, despite being ready for years, it's still waiting for a rocket that works.