Isar Aerospace's first Spectrum rocket lifted off from Andøya Spaceport in Norway March 30, 2025. Credit: Isar Aerospace/NASASpaceFlight.com webcast WASHINGTON — Isar Aerospace won a contract from ...

Artist's rendering of Pelican satellite. Credit: Planet Labs Planet Labs is placing a bet on startup Isar Aerospace, signing up to launch at least one of its satellites on the Spectrum rocket that has ...

Isar Aerospace's first Spectrum rocket suffered an anomaly about 18 seconds into its first-ever launch and crashed. The rocket launched from Europe's Andøya Spaceport in Norway. Credit: Space.com | ...

Abstract: In spatial situational awareness (SSA), Terahertz (THz) inverse synthetic aperture radar (ISAR) includes the characteristics of high-resolution imaging and all-day operation. However, ...

Abstract: This study combines inverse synthetic aperture radar (ISAR) imaging with scattering center extraction techniques to explore an efficient near-field-to-far-field conversion method to address ...