Watch the Launch

Additional Media

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

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 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 …

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

Circle Image

Overview

Destination: Low Earth Orbit
Mission: Technology

Low Earth Orbit Rocket Lab Launch Complex 2 (Launch Area 0 C) Wallops Flight Facility, Virginia, USA Probability: 80%

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.

Telemetry

Launch trajectory and telemetry simulations provided by Flight Club - a rocket launch simulator and orbital trajectory visualiser for all things space!

Updates

Cosmic_Penguin • Aug. 11, 2025, 12:12 p.m.

NET late 2025.


Cosmic_Penguin • Dec. 16, 2025, 11:06 p.m.

GO for launch.


Cosmic_Penguin • Oct. 25, 2025, 9:57 p.m.

NET December 8.


Cosmic_Penguin • Dec. 10, 2025, 10:07 p.m.

GO for launch (launch window is per https://forum.nasaspaceflight.com/index.php?topic=63362.msg2742010#msg2742010).


Cosmic_Penguin • Dec. 18, 2025, 2:13 a.m.

Updated launch weather, 70% GO.


Electron

Family:
Configuration:

Electron is a two-stage orbital expendable launch vehicle (with an optional third stage) developed by the American aerospace company Rocket Lab. Electron is a small-lift launch vehicle designed to launch small satellites and cubesats to sun-synchronous orbit and low earth orbit. The Electron is the first orbital class rocket to use electric-pump-fed engines, powered by the 9 Rutherford engines on the first stage. It is also used as a suborbital testbed (called HASTE) for hypersonics research.

See Details
Specifications
  • Minimum Stage
    2
  • Max Stage
    3
  • Length
    18.0 m
  • Diameter
    1.2 m
  • Fairing Diameter
    1.2 m
  • Launch Mass
    13.0 T
  • Thrust
    162.0 kN
Family
  • Name
    Electron
  • Family
  • Variant
  • Alias
  • Full Name
    Electron
Payload Capacity
  • Launch Cost
    $6000000
  • Low Earth Orbit
    300.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity
    225.0 kg

Rocket Lab

Rocket Lab

(RL)

CEO: Peter Beck Founded: 2006 Successes: 81 Failures: 4 Pending: 41

Agency Type:

Rocket Lab is an American aerospace manufacturer with a wholly owned New Zealand subsidiary. The company develops lightweight, cost-effective commercial rocket launch services. The Electron Program was founded on the premise that small payloads such as CubeSats require dedicated small launch vehicles and flexibility not currently offered by traditional rocket systems. Its rocket, the Electron, is a light-weight rocket and is now operating commercially. The company is also producing a variety of spacecrafts and spacecrafts components.

INFO WIKI

Related News

SpaceNews

Rocket Lab wins $14.4 million contract to launch Space Test Program experiment

The payload is a NASA-funded plate-shaped satellite designed by Aerospace Corp. as a possible alternative to the cubesat

SpaceNews

Rocket Lab set to launch Space Force and NASA ‘DiskSat’ experiment

The STP-S30 mission will test flat, disk-shaped smallsat design for sustained operations in very low orbit The post Rocket Lab set to launch Space Force and NASA ‘DiskSat’ experiment  appeared first on SpaceNews.

NASASpaceflight

Launch Roundup: Ariane 6, Falcon 9, Atlas V, and Electron launches highlight busy week

Global launch activity is set to surge over the next week, with 13 missions scheduled… The post Launch Roundup: Ariane 6, Falcon 9, Atlas V, and Electron launches highlight busy week appeared first on NASASpaceFlight.com.

SpaceDaily

DiskSat flat satellite platform targets high power missions and very low Earth orbit

Los Angeles CA (SPX) Dec 17, 2025 The Aerospace Corporation's DiskSat concept introduces a flat, disk-shaped small satellite bus designed to provide more power, surface area, and payload volume than a traditional CubeSat while keeping…

Spaceflight Now

Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA

The STP-S30 mission was moved up five months on the launch manifest for Rocket Lab. This was the 20th launch of an Electron rocket in 2025.

Wallops Flight Facility, Virginia, USA

Rocket Lab Launch Complex 2 (Launch Area 0 C)


Falcon 9
Go
1 day, 6 hours ago
Starlink Group 17-35
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Go
1 day, 17 hours ago
Starlink Group 10-58
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz-5
TBC
1 day, 18 hours ago
Demo Flight
45/1 - Baikonur Cosmodrome, Republic of Kazakhstan

Demonstration Flight for Russia's new Soyuz-5 launch vehicle, with a mass simulator on board. Details TBD.


Space Launch System (SLS)
Go
2 days, 6 hours ago
Artemis II
Launch Complex 39B - Kennedy Space Center, FL, USA

Artemis II is the first crewed mission as part of the Artemis program. Artemis II will send a crew of 4 - 3 Americans and 1 Canadian around the moon …


Soyuz 2.1a/Fregat-M
Go
3 days, 3 hours ago
Meridian-M No.21L
43/3 (43L) - Plesetsk Cosmodrome, Russian Federation

Note: Payload identity uncertain. Meridian is a series of communications satellite for military and civilian use.


Zhuque-2E
TBD
4 days, 5 hours ago
Unknown Payload
Launch Area 96A - Jiuquan Satellite Launch Center, People's Republic of China

Details TBD.


Tianlong-3
TBD
4 days, 5 hours ago
Demo Flight
Tianlong-3 Launch Pad - Jiuquan Satellite Launch Center, People's Republic of China

First test launch of Space Pioneer’s Tianlong-3 rocket. Reports indicate this launch may carry a batch of satellites for the SpaceSail/G60/Qianfan LE…


Falcon 9
Go
4 days, 8 hours ago
Starlink Group 10-44
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Go
4 days, 18 hours ago
Transporter 16 (Dedicated SSO Rideshare)
Space Launch Complex 4E - Vandenberg SFB, CA, USA

Dedicated rideshare flight to a sun-synchronous orbit with dozens of small microsatellites and nanosatellites for commercial and government customers.


Kinetica 2
Go
4 days, 18 hours ago
Qingzhou Spacecraft Demo Flight
Launch Area 140 - Jiuquan Satellite Launch Center, People's Republic of China

First test launch and mission of CAS Space’s Kinetica-2 rocket and Qingzhou cargo resupply spacecraft for future cargo transport to the Chinese Tiang…