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Orbital Sciences Corporation • Minotaur IV HAPS • Launch Pad 1 (AK)
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The third Minotaur IV launch, which was also known as STP-S26, deployed eight payloads (STPSat-2, RAX, O/OREOS, FASTSAT, NanoSail-D2, FalconSat-5, Sara-Lily (FASTRAC 1), Emma (FASTRAC 2)). STP-S26 was intended to extend previous standard interface development efforts, implementing a number of capabilities aimed at enabling responsive access to space for small experimental satellites and payloads.
Last refreshed: Jun 13, 2023, 7:54 PM AKDT. T-Minus Zero keeps this as the canonical launch record and reconciles schedule, mission, payload, media, and provider signals when those records are available.
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The third Minotaur IV launch, which was also known as STP-S26, deployed eight payloads (STPSat-2, RAX, O/OREOS, FASTSAT, NanoSail-D2, FalconSat-5, Sara-Lily (FASTRAC 1), Emma (FASTRAC 2)). STP-S26 was intended to extend previous standard interface development efforts, implementing a number of capabilities aimed at enabling responsive access to space for small experimental satellites and payloads.

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The third Minotaur IV launch, which was also known as STP-S26, deployed eight payloads (STPSat-2, RAX, O/OREOS, FASTSAT, NanoSail-D2, FalconSat-5, Sara-Lily (FASTRAC 1), Emma (FASTRAC 2)). STP-S26 was intended to extend previous standard interface development efforts, implementing a number of capabilities aimed at enabling responsive access to space for small experimental satellites and payloads.
The Minotaur IV HAPS launch system is derived from the Peacekeeper ICBM. The first three stages are taken directly from decommissioned Peacekeeper missiles. A fourth stage, the Orion-38, is taken from the Pegasus family of air-launched rockets. A fifth stage, consisting of a hydrazine-powered motor called HAPS, increases orbital insertion accuracy and allows additional orbital maneuvering.
67b84ddd25d61c6a35384604b1e044fef243166b175dff29c6d23035f34c6c06Provider, rocket, pad, and booster history tied to this launch.