Vast Satellite (15 kW bus)
In Development
Vast
Overview
A high-power satellite bus line announced in May 2026, leveraging avionics, power systems, and flight software proven on Haven Demo. The inaugural 15 kW-class platform (700 kg dry mass, 350+ kg payload, 20+ kW peak payload power, 5-year design life, 350–1,200 km LEO) targets communications, Earth observation, national security, and orbital data-center constellations. A confidential first customer ordered 4 satellites with options for up to 200 more.
Announced May 2026 with first order signed (4 satellites + options for up to 200)