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Rick Henfling
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Rick Henfling

NASA Flight Director responsible for Artemis II operations on Day 5, overseeing the third correction burn.

Last refreshed: 6 April 2026

Key Question

Why did Artemis II's Day 5 burn run longer than planned, and does it matter?

Timeline for Rick Henfling

#78 Apr

Recovery Fleet in Position off San Diego

Artemis II Moon Mission
#56 Apr

Third Burn Breaks Orion's Navigation Streak

Artemis II Moon Mission
View full timeline →
Common Questions
Who is the NASA flight director for Artemis II?
Rick Henfling was the NASA flight director on duty for Day 5 of Artemis II, overseeing the third outbound trajectory correction burn on 5 April 2026.Source: NASA Artemis II mission updates
Why did the Artemis II trajectory burn last longer than planned?
The third outbound burn ran 17.5 seconds against a planned 14 seconds, a 25% overrun, consuming extra propellant from Orion's finite budget. NASA flight director Rick Henfling oversaw the burn.Source: NASA Artemis II mission updates
What does a NASA flight director actually do?
A NASA flight director holds absolute operational authority over the spacecraft and crew during their shift, making real-time decisions on burns, aborts, and trajectory adjustments.

Background

Rick Henfling served as NASA Flight Director for Artemis II on Day 5 of the mission, leading Mission Control through the third outbound trajectory correction burn on 5 April 2026. The burn lasted 17.5 seconds, running 25% longer than the planned 14 seconds, ending a two-burn cancellation streak and consuming additional propellant from Orion's finite budget.

NASA flight directors sit at the apex of mission operations, holding absolute authority over the spacecraft and crew during their shift. Each carries a specific mission phase: Henfling's rotation covered the outbound leg as Orion passed beyond the Moon and began its return arc. The role dates to Mercury and has changed little in principle: one person, one console, one call.

Henfling's Day 5 burn decision was consequential: the overconsumption of propellant has downstream implications for Orion's return trajectory margin. Flight directors make these calls in real time, often without the luxury of extended analysis. His tenure at the console on the farthest human spaceflight in history marks him as a footnote whose name will outlast the mission's headline numbers.