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Inversion Unveils Arc, a Lifting-Body Spacecraft for Rapid Cargo Delivery by 2026

The startup shifts from its Ray orbital test to production with a first Arc flight targeted for late 2026.

Overview

  • Ray, a roughly 90 kg test craft, successfully raised and lowered its orbit, remains power positive, and will stay in space for long-term software testing rather than return to Earth.
  • Arc is designed as a lifting-body vehicle with about 1,000 km cross-range during reentry and parachute recovery that eliminates the need for a runway.
  • The propulsion system uses non-toxic materials so recovery teams can approach immediately after landing without protective gear.
  • Inversion says it has built a full-scale manufacturing development unit for Arc’s primary structure and is scaling with a team of about 60 employees.
  • The company targets a first Arc launch by the end of 2026 and pitches mission-enabling deliveries for defense customers, highlighting an actively controlled parachute, an in-house AI-guided flight computer for precise landings, and NASA collaboration on thermal protection systems.