T-129dSpacecraft Undocking · Thu, Dec 31, 2026
Boeing Starliner-1 Undocking
International Space Station · 12:00 AM UTC
The Boeing CST-100 Starliner will undock from the International Space Station and conduct a deorbit burn as part of its first operational mission. Following the deorbit burn the capsule will renter the Earth's atmosphere and land at the 'White Sands Missile Range' using its parachutes.