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Electron | Don't Be Such A Square (STP-S30)

December 18, 2025 at 5:03 AM UTC

Wallops Flight Facility, Virginia, USA

Electron | Don't Be Such A Square (STP-S30) launch image
Mission imagery · Electron

Launch details

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December 18, 2025 at 5:03 AM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Rocket Lab Launch Complex 2 (Launch Area 0 C)

Wallops Flight Facility, Virginia, USA · 37.8333, -75.4882

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Rocket
Electron
Launch site
Rocket Lab Launch Complex 2 (Launch Area 0 C)

Wallops Flight Facility, Virginia, USA

Launch probability
80%
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December 18, 2025 at 5:00 AM UTC
Window closes
December 18, 2025 at 9:00 AM UTC
Feed updated
December 18, 2025 at 11:48 PM UTC

Mission description

STP-S30 is a complex mission that will deliver research experiments and technology demonstrations to orbit for the DoD and contribute to future space systems development. The projected primary payload, DISKSat, will demonstrate sustained very low earth orbit (VLEO) flight and test a unique, 1-meter diameter, disk-shaped satellite bus that is designed to increase on-orbit persistence.

Mission media

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Rocket Lab Electron launches "Don't Be Such a Square" Mission

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Vehicle

Electron

Height

18 m

Diameter

1.2 m

LEO capacity

300 kg

Successful launches

88

Launch complex

Rocket Lab Launch Complex 2 (Launch Area 0 C)

Wallops Flight Facility, Virginia, USA

Wallops Flight Facility is a rocket launch site on Wallops Island on the Eastern Shore of Virginia, United States, just east of the Delmarva Peninsula and north-northeast of Norfolk. The facility is operated by the Goddard Space Flight Center in Greenbelt, Maryland, and primarily serves to support science and exploration missions for NASA and other federal agencies. WFF includes an extensively instrumented range to support launches of more than a dozen types of sounding rockets; small expendable suborbital and orbital rockets; high-altitude balloon flights carrying scientific instruments for atmospheric and astronomical research; and, using its Research Airport, flight tests of aeronautical research aircraft, including uncrewed aerial vehicles.

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Mission updates

Launch success.

December 18, 2025 at 4:27 PM UTC · Cosmic_Penguin

All 4 spacecraft has separated.

December 18, 2025 at 6:14 AM UTC · Cosmic_Penguin

Liftoff.

December 18, 2025 at 5:03 AM UTC · Cosmic_Penguin

Tweaked T-0 and weather forecast.

December 18, 2025 at 4:50 AM UTC · Cosmic_Penguin

Updated launch weather, 70% GO.

December 18, 2025 at 2:13 AM UTC · Cosmic_Penguin