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RKLBFYI
Prometheus Run mission patch
Mission

Prometheus Run

Last Updated: 2 months ago

Prometheus Run was a Rocket Lab Electron mission that launched successfully at 13:00 UTC on 18 November 2025 (2:00 a.m. NZDT on 19 November; 8:00 a.m. EST on 18 November) from Launch Complex 2 at Wallops Island, Virginia.

SUCCESS
Orbit Achieved
Unknown
Vehicle
Launch Site
Orbit
Suborbital
Profile
Government/Top Secret
Tuesday, November 18, 2025 01:00 PM UTC Wallops Island, Virginia, USA

13:00 UTC on 18 November 2025 · 2:00 a.m. NZDT on 19 November · 8:00 a.m. EST on 18 November

Source: Spacepat_o

Disclaimer: This livestream is from a third-party channel and is not an official Rocket Lab broadcast.

Mission State

Schedule
Date and time on file

This mission currently has a dated launch window in the tracker.

Coverage
External livestream linked

The current watch link is from a third-party source rather than Rocket Lab directly.

Launch Updates

9
  1. Launch successful.

  2. Updated liftoff time.

    by Cosmic_Penguin Source: youtube.com
  3. Liftoff

Updates via Launch Library 2 (The Space Devs).

Name Origin

AI

Sixth HASTE (Hypersonic Accelerator Suborbital Test Electron) flight for the Missile Defense Agency via DIU's HyCAT program. Prometheus (Greek titan of fire and foresight) references the mission's forward-looking defense purpose.

"Prometheus Run"

Mission Overview

Sub-orbital launch under Rocket Lab’s Hypersonic Accelerator Suborbital Test Electron (HASTE) program. This mission was lead by MDA and deployed a government-provided primary payload developed by the John Hopkins University Applied Physics Laboratory (JHUAPL), and multiple secondary payloads by federal and industry partners, which tested key technologies for missile defense applications. The mission was contracted to Rocket Lab through the DIU’s Hypersonic and High-Cadence Airborne Testing Capabilities (HyCAT) program, an initiative supporting test and evaluation of new and emerging hypersonic technologies through low cost, responsive and long endurance flight testing.

Technical Details

Vehicle
Electron
Rocket Lab launch vehicle
Launch Site
Launch Complex 2
LC-2 · Wallops Island, Virginia, USA
Target Orbit
Suborbital
Planned deployment regime
Mission Profile
Government/Top Secret
Mission architecture
Payload Mass
Classified
Booster Recovery
Not attempted
First-stage recovery outcome
Pad Turnaround
Since the previous launch from this pad
Customer
Unknown
Mission customer

Launch data cross-checked against Wikipedia.

Was this a jellyfish launch?

Unlikely

Sun 12° above the horizon at liftoff — daylight, the sky is too bright.

Details
  • Unlikely
  • Low
  • Moderate
  • High
Liftoff
8:00 a.m. EST · 13:00 UTC
Astronomical dawn (−18°)
5:14 a.m. EST · 10:14 UTC
Nautical dawn (−12°)
5:45 a.m. EST · 10:45 UTC
Civil dawn (−6°)
6:17 a.m. EST · 11:17 UTC
Sunrise
6:45 a.m. EST · 11:45 UTC

Twilight times at the pad (Wallops, VA) for the morning of the launch.

What's a rocket jellyfish? When a rocket launches in twilight, the ground is dark but its exhaust plume climbs into sunlight high above. The expanding plume glows against the dark sky in a jellyfish-like shape.

Space-Object Catalog

2025-S58
Flight 75 · Suborbital · Success
Catalog data: J. McDowell, planet4589.org (CC BY 4.0) and CelesTrak