Author Topic: Electron : STP-S30 (DiskSat) : LC-2 : 18 December 2025 (05:03 UTC)  (Read 17076 times)

Offline GewoonLukas_

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Thread for the launch of 4 DiskSat satellites aboard the STP-S30 mission on Electron from LC-2, 18 December 2025, 05:00-09:00 UTC (12:00-4:00 am EST).



Quote
U.S. Space Force Awards Rocket Lab Launch Contract for Space Test Program (STP)-S30
Apr 8, 2024

Rocket Lab USA, Inc. (Nasdaq: RKLB) (“Rocket Lab” or “the Company”) today announced it has been awarded a $14.49 million task order by the U.S. Space Force (USSF) to launch an Electron mission from Launch Complex 2. The mission, called Space Test Program-30 (STP-S30) falls under the Space Systems Command (SSC) Assured Access to Space organization and is part of Orbital Services Program-4 (OSP-4).

The dedicated Electron launch is scheduled to take place within 24 months from contract award and will lift off from Launch Complex 2, a dedicated pad for the Electron rocket at Virginia Spaceport Authority’s Mid-Atlantic Regional Spaceport within the NASA Wallops Flight Facility on Virginia’s Eastern Shore. 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.

[...]
« Last Edit: 12/18/2025 04:59 am by Galactic Penguin SST »
Lukas C. H. • May the force be with you my friend, Ad Astra Per Aspera ✨️

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Launch has been accelerated from April 2026 to Late-2025.

Quote
First DiskSats to take flight in 2025
August 11, 2025

[...]

The four DiskSats that were expected to travel to orbit in 2026 though the Space Force Space Test Program are now set to launch by the end of 2025. The launch on a Rocket Lab Electron from the Mid-Atlantic Regional Spaceport at NASA Wallops Flight Facility in Virginia was accelerated at the request of the customer, NASA’s Space Technology Mission Directorate.

[...]

During the upcoming flight, four DiskSats will be ejected from a scalable dispenser developed by Aerospace into an orbit of approximately 550 kilometers. One will fire onboard thrusters to move to a very low Earth orbit (VLEO).

[...]
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DiskSat Nears Flight Readiness for NASA Demo [Aug. 11]
Quote
Final platform development efforts are moving quickly, with flight units on track to be ready by this October.

Snips from USSF FY26 RDT&E budget request.

FY25 Plans:
Quote
Capitalize on the advanced readiness of the payload and launch vehicle and accelerate the STP-S30 mission to demonstrate military utility in the underutilized Very Low Earth Orbit domain

FY26 Plans:
Quote
Complete space-craft integration and launch readiness for STP-S29A (which includes STPSat-7), STP-S30, STP-5 and K2 Gravitas missions.

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« Last Edit: 10/25/2025 08:55 pm by GewoonLukas_ »
Lukas C. H. • May the force be with you my friend, Ad Astra Per Aspera ✨️

Online Galactic Penguin SST

Possible related marine navigation warnings have been issued out of Wallops for December 18-23, 00:45-05:45 UTC; it remains to be seen if it’s really for Electron.

Quote
General / Hazards To Navigation / Hazards

DISTRICT: 5
TITLE: General / Hazards To Navigation / Hazards
SUB CATEGORY: Hazards To Navigation
TYPE: Hazards
WATERWAY NAME: Sector Virginia, Territorial Sea
DESCRIPTION: General / Hazards To Navigation / Hazards

From: 2025-12-03 To: 2025-12-24
Location: 38-17-60.000N / 074-57-00.000W 38-06-00.000N / 074-34-59.880W 37-40-00.120N / 074-10-00.120W 37-01-59.880N / 072-49-59.880W 36-46-59.880N / 073-00-00.000W 37-30-00.000N / 075-22-59.880W 37-40-00.120N / 075-32-60.000W 37-49-59.880N / 075-31-59.880W 38-02-29.400N / 075-18-00.720W 38-17-60.000N / 074-57-00.000W

The Launch Director, National Aeronautics and Space Administration - Wallops Flight Facility, Wallops Island, Virginia, has advised that the areas in the Atlantic Ocean including the existing Danger Zone off Wallops Island and Chincoteague Inlet (depicted as 334.130) as shown on National Ocean Service Chart, will be hazardous to navigation because of a rocket launch during the periods and times. The test windows are: Primary:12 / 17 / 25 07:45PM - 12 / 18 / 25 12:45AM EST Alternates:12 / 18 / 25 07:45PM - 12 / 19 / 25 12:45AM EST 12 / 19 / 25 07:45PM - 12 / 20 / 25 12:45AM EST 12 / 20 / 25 07:45PM - 12 / 21 / 25 12:45AM EST 12 / 21 / 25 07:45PM - 12 / 22 / 25 12:45AM EST 12 / 22 / 25 07:45PM - 12 / 23 / 25 12:45AM EST

Public ship avoidance area is in effect and bound by: 33 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-48.11N / 74-58.35W 27 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-25.62N / 74-15.37W 29 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-4.92N / 73-21.09W 90 NAUTICAL MILE HAZARD AREA AT CENTER POINT 35-47.33N / 69-49.6W 82 NAUTICAL MILE HAZARD AREA AT CENTER POINT 35-9.32N / 67-10.19W 122 NAUTICAL MILE HAZARD AREA AT CENTER POINT 29-56.71N / 57-40.28W 101 NAUTICAL MILE HAZARD AREA AT CENTER POINT 27-56.16N / 55-5.4W

During the launch window, contact Wallops Plot via Marine Band (VHF) 12 and 22, or land line 757-824-1685. Outside the launch window contact [email protected].
MSI # 33235.
DECIMAL LONGITUDE: null
DECIMAL LATITUDE: null

Quote
General / Hazards To Navigation / Hazards

DISTRICT: 5
TITLE: General / Hazards To Navigation / Hazards
SUB CATEGORY: Hazards To Navigation
TYPE: Hazards
WATERWAY NAME: Sector North Carolina, Exclusive Economic Zone (EEZ)
DESCRIPTION: General / Hazards To Navigation / Hazards

From: 2025-12-03 To: 2025-12-24
Location: 36-47-60.000N / 070-30-00.000W 35-36-00.000N / 065-30-00.000W 34-00-00.000N / 067-00-00.000W 35-30-00.000N / 071-30-00.000W 36-47-60.000N / 070-30-00.000W

The Launch Director, National Aeronautics and Space Administration - Wallops Flight Facility, Wallops Island, Virginia, has advised that the areas in the Atlantic Ocean including the existing Danger Zone off Wallops Island and Chincoteague Inlet (depicted as 334.130) as shown on National Ocean Service Chart, will be hazardous to navigation because of a rocket launch during the periods and times. The test windows are: Primary: 12 / 17 / 25 07:45PM - 12 / 18 / 25 12:45AM EST Alternates: 12 / 18 / 25 07:45PM - 12 / 19 / 25 12:45AM EST 12 / 19 / 25 07:45PM - 12 / 20 / 25 12:45AM EST 12 / 20 / 25 07:45PM - 12 / 21 / 25 12:45AM EST 12 / 21 / 25 07:45PM - 12 / 22 / 25 12:45AM EST 12 / 22 / 25 07:45PM - 12 / 23 / 25 12:45AM EST

Public ship avoidance area is in effect and bound by: 33 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-48.11N / 74-58.35W 27 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-25.62N / 74-15.37W 29 NAUTICAL MILE HAZARD AREA AT CENTER POINT 37-4.92N / 73-21.09W 90 NAUTICAL MILE HAZARD AREA AT CENTER POINT 35-47.33N / 69-49.6W 82 NAUTICAL MILE HAZARD AREA AT CENTER POINT 35-9.32N / 67-10.19W 122 NAUTICAL MILE HAZARD AREA AT CENTER POINT 29-56.71N / 57-40.28W 101 NAUTICAL MILE HAZARD AREA AT CENTER POINT 27-56.16N / 55-5.4W

During the launch window, contact Wallops Plot via Marine Band (VHF) 12 and 22, or land line 757-824-1685. Outside the launch window contact [email protected].
MSI # 33236.
DECIMAL LONGITUDE: null
DECIMAL LATITUDE: null

(Graphs by Domi207/https://space-notices.vercel.app/)
« Last Edit: 12/10/2025 04:42 pm by Galactic Penguin SST »
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Well, this launch has appeared on CADENA OIS...under the name of "Avalanche", a generic name instead of specific ones that could have identified the payload (+). Also after comparing the drop zones used as listed in the FAA document, it seems they are all too close when compared with ones used for the only 3 satellite launches that happened from Rocket Lab LC-2 so far.

All indications point it being yet another HASTE launch.

(+) For those 3 Electron orbital launches from Wallops so far:

Virginia is for Launch Lovers/HawkEye 360 Cluster 6: STARLING

Stronger Together/Capella 9 & 10: CAPELLA

Live and Let Fly/NROL-123: RASR-5 (NROL-123)

Primary Launch Day 18 DEC 0500Z-0900Z Backup Launch Day 19 DEC 0500Z-0900Z Backup Launch Day 20 DEC 0500Z-0900Z Backup Launch Day 21 DEC 0500Z-0900Z Backup Launch Day 22 DEC 0500Z-0900Z Backup Launch Day 23 DEC 0500Z-0900Z
« Last Edit: 12/10/2025 04:48 pm by Galactic Penguin SST »
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Well it turns out that my conclusions above are flat out incorrect!

DiskSat’s manufacturer The Aerospace Corporation just posted an update to their project, dated December 9: https://aerospace.org/kickstage/disksat-ready-launch-and-show-future-flat-satellites

Quote
The launch of the very first DiskSat is approaching, and the team behind this versatile new satellite form factor is excited to see it take flight on a Rocket Lab Electron next week. The demonstration mission aims to show how the pizza-like shape could improve maneuverability, accelerate testing and design, and enable more efficient deployment of large constellations.

This leaves the case as completely nailed shut since DiskSat was explicitly contracted to launch from LC-2/Wallops, and the pad turnaround time record is 8 days.
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Offline catdlr

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https://twitter.com/EShoreSpaceflt/status/2000620135393136807

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EasternShoreSpaceflight
@EShoreSpaceflt

Rocket Lab Electron launch update for Wallops Island, Virginia: STP-S30 (DiskSat). A few days ago, NAV warnings were posted, and today the TFRs are also posted. Looking forward to this launch, with the window opening December 18 at midnight Eastern Standard Time.
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https://twitter.com/RocketLab/status/2001065124447314224

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Next mission alert 🚨 Launching from Launch Complex 2 tomorrow will be our 20th Electron launch of the year: the STP-S30 mission for @USSF_SSC's Space Test Program.

'Don't Be Such A Square' will deploy 4x DiskSats by @AerospaceCorp & @NASA to a 550km LEO from LC-2 at @Virginia_Space's Mid-Atlantic Regional Spaceport.

Launch window opens:
🚀 12:00 am ET, Dec 18
🚀 9:00 pm PT, Dec 17
🚀 05:00 UTC, Dec 18
🚀 6:00 pm NZT, Dec 18

https://www.youtube.com/watch?v=MCYZR_Btmys
« Last Edit: 12/16/2025 10:10 pm by Galactic Penguin SST »
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https://twitter.com/AerospaceCorp/status/2001065508288733311

Quote
The Aerospace Corporation
@AerospaceCorp
·
Launch date has been set 🚀 Aerospace’s first four DiskSats are being sent into orbit from Virginia on December 18 from 12am ET aboard Rocket Lab’s “Don’t Be Such A Square” Electron launch for the
@USSpaceForce
’s STP-S30 mission.
 
Read the full announcement on our website: https://aerospace.org/press-release/stacked-pancakes-aerospace-corporations-disksats-ready-launch?utm_source=social&utm_medium=hootsuite&utm_campaign=commercial
 
Follow the launch on Aerospace’s Instagram or watch the livestream on
@RocketLab
’s website, X or YouTube. For partnership and technology transfer opportunities, please reach out through our website: https://aerospace.org/disksat-end-users?utm_source=social&utm_medium=hootsuite&utm_campaign=commercial
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Here is a consolidated post of available video links for this launch:

Rocket Lab Live Coverage:  https://youtube.com/watch?v=MCYZR_Btmys

NSF Live Coverage:  https://youtube.com/watch?v=nJZ5Fux95DI

SpaceX Re-broadcast alternatives on YouTube:
Space Affairs:  https://youtube.com/watch?v=hEorIU6EuNY

Replay supplied by The Space Devs (15 min after the broadcast end):  https://youtube.com/@thespacedevs/videos

Summary Video provided by SciNews (15 min after the broadcast ends):  https://youtube.com/@SciNewsRo/videos

Post Launch Extras:

CelesTrak has ephemeris-based SupGP data: https://celestrak.org/NORAD/elements/supplemental/

« Last Edit: 12/17/2025 07:11 pm by catdlr »
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https://twitter.com/will__hall1/status/2001432125011009645

Quote
Will Hall
@will__hall1

One happy-looking @RocketLab Electron on the way up. Tonight’s  STP-S30 launch has a window from 12–1 a.m.
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From our NSF photographer

https://twitter.com/EShoreSpaceflt/status/2001429020219527520

Quote
EasternShoreSpaceflight
@EShoreSpaceflt
·
Rocket Lab's Electron rocket “Don’t Be Such a Square” is vertical at Wallops Island, Virginia. The launch window opens at midnight EST.
It's Tony De La Rosa... I don't create this stuff; I just report it.  I also cover launches and trim post (Tony TrimmerHand).

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Update from RL

https://twitter.com/RocketLab/status/2001442619843657953

Quote
Rocket Lab
@RocketLab
·

The countdown to liftoff has begun for our next Electron launch - this time from Launch Complex 2 for the
@USSpaceForce and @USSF_SSC.

'Don't Be Such A Square' will deploy the STP-S30 mission with 4x DiskSats by @AerospaceCorp & @NASA in T-5 hours.

Launch window opens:
🚀 12:00 am ET, Dec 18
🚀 9:00 pm PT, Dec 17
🚀 05:00 UTC, Dec 18
🚀 6:00 pm NZT, Dec 18
« Last Edit: 12/18/2025 02:52 am by catdlr »
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https://twitter.com/NASAAmes/status/2001431432309125147

Quote
NASA Ames

@NASAAmes

NASA’s DiskSat is gearing up to launch into low Earth orbit!
 
Four plate-shaped spacecraft will demonstrate a new small spacecraft technology that aims to lower mission costs and expand access to space. 
 
The launch window opens Dec 18 at 12am ET. Live coverage from
@RocketLab
 begins approximately 20 minutes before launch.
 
Learn more: https://go.nasa.gov/4oWG6Vf
« Last Edit: 12/17/2025 11:20 pm by catdlr »
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Space Debris Hazard zones and trajectory for this launch.


https://x.com/Dillonshrop06/status/2001409211171848688

Quote
Dillon
@Dillonshrop06
·
Hazard Map for STP-S30
https://bit.ly/48SPItV                                   

NET December 18 0500 UTC
« Last Edit: 12/17/2025 11:24 pm by catdlr »
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https://twitter.com/TylerG1998/status/2001438322711761252

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Tyler Gray
@TylerG1998
·

Final Touches. 🧰🪛

#RocketLab technicians were hard at work getting Electron ready to go for the launch of “Don’t Be Such A Square” from LC-2 at Wallops later this evening.
@NASASpaceflight


POV is 15%. Launch window opens at midnight ET.
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https://twitter.com/RocketLab/status/2001460226638385387
Quote


Rocket Lab
@RocketLab
·
The @USSF_SSC's STP-S30 mission's 4x DiskSats were encapsulated into Electron's fairing at our Integration & Control Facility in Virginia for tonight's 'Don't Be Such A Square' launch.

Liftoff is scheduled in T-4 hours' time
🚀 12:00 am ET, Dec 18
🚀 9:00 pm PT, Dec 17
🚀 05:00 UTC, Dec 18
🚀 6:00 pm NZDT, Dec 18
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https://twitter.com/RocketLab/status/2001475424862487036

Quote
Rocket Lab
@RocketLab

Launch preparations continue and propellant load is about to begin. Weather is 70% favorable for launch tonight for
@USSpaceForce
 and
@USSF_SSC
 from Launch Complex 2.
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T-1hr15m   A lot of waiting around for the launch.  Our NSF staff photographer Micah Pieczarka.

https://twitter.com/EShoreSpaceflt/status/2001423987184701899

Quote
EasternShoreSpaceflight
@EShoreSpaceflt
·
It was awesome to see everyone and be on Wallops Island ground.
« Last Edit: 12/18/2025 02:48 am by catdlr »
It's Tony De La Rosa... I don't create this stuff; I just report it.  I also cover launches and trim post (Tony TrimmerHand).

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