Atlas V N22 — mission imagery
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TBD

Starliner-2

Atlas V N22United Launch AllianceSpace Launch Complex 41
Thursday, December 31, 2026 · 12:00 AM UTCAdd to Calendar

NextRD-180 IgnitionT-00:03

Time to launch

00
DAYS
00
HRS
00
MIN
00
SEC
Launch Window Confidence
46% — Uncertain

Vehicle

Atlas V N22

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The Atlas V N22 is a crew rated variant of the Atlas V 422 - it sports two solid motor strap on boosters with two liquid fueled stages. It will be primarly used to support NASA's Commer...

Height58 m
LEO Payload13,034 kg
Launches211
Successes173

Provider

United Launch Alliance

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USA • Founded 2006

United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spa...

Mission Brief

Starliner-2 is the second crewed operational flight of a Starliner spacecraft to the International Space Station as part of NASA's Commercial Crew Program.

PayloadStarliner-2
OrbitLow Earth Orbit
CustomerInternational Space Station, Commercial Crew Program
Stages2
PadSpace Launch Complex 41, Cape Canaveral SFS, FL, USA

Mission Timeline

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RD-180 Ignition

Atlas V main engine ignition sequence begins

T-00:03
11:59 PM UTC
  • RD-180 IgnitionT-00:03
  • T-0 Engine ReadyT+00:00
Site lock

Launch Site

Space Launch Complex 41, Cape Canaveral SFS, FL, USA

LAUNCH SITE
28.583°N, 80.583°W

Schedule History

No delays or schedule changes recorded.