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Launch Successful

Minotaur IV | STP-S29A

April 7, 2026 at 11:33 AM UTC

Vandenberg SFB, CA, USA

Minotaur IV | STP-S29A launch image
Mission imagery · Minotaur IV

Launch details

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April 7, 2026 at 11:33 AM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Space Launch Complex 8

Vandenberg SFB, CA, USA · 34.5764, -120.6324

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Launch site
Space Launch Complex 8

Vandenberg SFB, CA, USA

Launch probability
Not published
Window opens
April 7, 2026 at 11:30 AM UTC
Window closes
April 7, 2026 at 4:30 PM UTC
Feed updated
April 8, 2026 at 12:05 AM UTC

Mission description

STP-S29A is a mission under the U.S. Department of Defense's Space Test Program (STP) that will deliver technology demonstrations to orbit and contribute to future space system development, with this launch delivering up to 200 kg of STP cubesats to Low Earth Orbit. The main payload will be STPSat-7, an ESPA class satellite based on the Aegis Aerospace M-1 satellite bus used on the STPSat-4 mission for hosting research and technology demonstration payloads for the Department of Defense (DoD). One of the payload is U.S. Naval Research Laboratory's (NRL) Lightsheet Anomaly Resolution and Debris Observation (LARADO) instrument, used to detect and characterize lethal non-trackable orbital debris with lasers in orbit.

Mission media

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Vehicle

Minotaur IV

Minotaur

Height

23.9 m

Diameter

2.35 m

LEO capacity

1,735 kg

Successful launches

5

Launch complex

Space Launch Complex 8

Vandenberg SFB, CA, USA

Vandenberg Space Force Base is a United States Space Force Base in Santa Barbara County, California. Established in 1941, Vandenberg Space Force Base is a space launch base, launching spacecraft from the Western Range, and also performs missile testing. The United States Space Force's Space Launch Delta 30 serves as the host delta for the base, equivalent to an Air Force air base wing. In addition to its military space launch mission, Vandenberg Space Force Base also hosts space launches for civil and commercial space entities, such as NASA and SpaceX.

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Official links

Mission updates

Launch success.

April 7, 2026 at 4:16 PM UTC · Cosmic_Penguin

Liftoff.

April 7, 2026 at 11:34 AM UTC · Cosmic_Penguin

Unofficial Webcast by AggieSat Laboratory has started

April 7, 2026 at 11:06 AM UTC · LL2

Go for launch on April 7.

April 3, 2026 at 6:23 PM UTC · Cosmic_Penguin

NET April 7.

January 15, 2026 at 2:45 PM UTC · Cosmic_Penguin