Living definition
What is Isar Aerospace Spectrum?
Space Launch & Satellites Energy, Climate, Space & Materials
- As of
- 2026-07-23
- Revision
- 2026-07-23.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Spectrum is a two-stage orbital launch vehicle developed by Isar Aerospace, a German aerospace company, designed to carry small and medium satellites into low Earth orbit. It burns a propellant combination of liquid oxygen and propane in engines built in-house, following a vertical launch and staging profile typical of expendable small-satellite rockets.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 21 (claimed 45, reported 31, gap 24) — Strong evidence strength; current signals suggest Too early to adopt.
The readiness fact belongs to the canonical Readiness Verdict for Isar Aerospace Spectrum.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-23.1
- Hash
- sha256:2946693d2bc5cb60960d58d1e68b228b21021ebbdb21122cce1fb0a6793301ce
- Approved
- 2026-07-23