Artemis I Trajectory Burn en Route to the Moon

TL;DR

The OTC-1 burn, which lasted about 30 seconds, successfully checked the orbital maneuvering system engine, confirming Orion's trajectory towards the Moon.

Transcript

safety Bay here the angle has landed foreign good morning and welcome to the Johnson Space Center in Houston Texas I'm NASA's Sandra Jones and we're bringing you live coverage from Mission Control Houston of the upcoming outbound trajectory correction burn or otc-1 burn following the historic launch of the space launch system from the Kennedy Space... Read More

Key Insights

• 🚒 The OTC-1 burn successfully checked the performance of the orbital maneuvering system engine, confirming its readiness for future missions.
• 🚒 The Orion spacecraft has 33 engines, including the main OMS engine and auxiliary thrusters for additional push.
• 🔥 The OTC-1 burn corrected trajectory dispersions and ensured Orion's path towards the Moon.

Questions & Answers

Q: What is the purpose of the OTC-1 burn?

The OTC-1 burn corrects trajectory dispersions and checks the performance of the orbital maneuvering system engine, which is crucial for Orion's powered flybys of the Moon and its return to Earth.

Q: How long did the OTC-1 burn last?

The OTC-1 burn lasted approximately 30 seconds, but the orbital maneuvering system engine can fire for up to 16 minutes for specific burns.

Q: How many engines does the Orion spacecraft have?

The Orion spacecraft has 33 engines in total, including the main orbital maneuvering system (OMS) engine and eight auxiliary thrusters for additional push.

Q: What is the purpose of the outbound trajectory correction burn?

The outbound trajectory correction burn fine-tunes Orion's path to the Moon and checks the performance of the OMS engine, which allows for stable orbit around the Moon and critical testing of the spacecraft.

Summary & Key Takeaways

• The Space Launch System (SLS) launched from the Kennedy Space Center in Florida. Orion is currently in the outbound leg of its mission to the Moon.

• The OTC-1 burn fine-tuned Orion's path to the Moon and checked the performance of the orbital maneuvering system engine.

• This burn is essential for Orion's powered flybys of the Moon and its journey back to Earth.