Isar Aerospace completes testing of first Spectrum rocket
German launch vehicle company Isar Aerospace has completed tests of its first Spectrum rocket and is ready to launch, pending a license.

The first test flight of #Spectrum is scrubbed due to unfavorable winds. Launch vehicle and range remain healthy,
and the team is working to determine a new launch window together with
Isar Aerospace is now targeting the next launch window for the first test flight of Spectrum NET 28 March. Follow us for more updates.#fromisartospace #goingfullspectrum
— Isar Aerospace (@isaraerospace) March 26, 2025
LAUNCH! Isar Aerospace's Spectrum rocket launches from the Orbital Launch Pad at the Andøya Space Center in Norway.
— NSF - NASASpaceflight.com (@NASASpaceflight) March 30, 2025
Overview:https://t.co/64HcC1kqIH
Live Isar/NSF:https://t.co/aGH02uqNum
And failed early in first stage flight. That's why it's a test flight. pic.twitter.com/SfolnqhtBu
Video of the Isar Aerospace "Full Spectrum" Launch at Andøya. 📸 video: @isaraerospace / @AndoyaSpace pic.twitter.com/mnZel9l0Vc
— Selshevneren (@selshevneren) March 30, 2025
Another view of the final moments of Spectrum Flight 1.
— Andrew Parsonson (@AndrewParsonson) March 30, 2025
Credit: Andøya Spaceport and Montevideo Tromsø pic.twitter.com/ztZNPtnlEO