AI

Latest estimate for refuelings needed to support a Starship landing on the Moon? "Around 22" launches, according to NASA's Aerospace Safety Advisory Panel

Read full article at source ↗

Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 23/10/2026, 00:47:26 UTC.

Briefings

A NASA Aerospace Safety Advisory Panel meeting on October 22, 2026, estimated that approximately 22 Starship launches are needed to support a human landing on the Moon for Artemis IV. Elon Musk later disputed this figure, stating the actual requirement is closer to 6-8 launches. The estimate relies on Starship's current lift capacity and assumes cryogenic propellant boil-off and transfer efficiency remain constant, though these factors introduce significant uncertainty.

Key points

• The NASA Aerospace Safety Advisory Panel estimated that approximately 22 Starship launches are required to support a human landing on the Moon for Artemis IV.
• Elon Musk disputed the panel's figure, asserting the actual number needed is closer to 6-8 launches based on Starship's current lift capacity.

Context

This briefing summarizes a discussion at the NASA Aerospace Safety Advisory Panel's quarterly meeting on October 22, 2026, where panel member Charlie Precourt discussed Artemis IV risks. The estimate of 22 launches is based on Starship's current performance, though Musk's rebuttal highlights the high uncertainty regarding propellant boil-off and transfer efficiency.

Limitations

The estimate of 22 launches is based on current Starship lift capacity and assumes cryogenic propellant boil-off and transfer efficiency remain constant. SpaceX's actual launch rate may vary, and the panel's deliberations were not publicly detailed, limiting the precision of the final number.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 23/10/2026, 00:49:49 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

View archived briefing on IPFS
bafybeifofjvihsp7wwilr6a5fl45b4gi6fzagoziatc5lgkvvylu6hs3qm