Elon Emails

Flight 4 static fire done; launch slips a few days

From:
Elon Musk
Date:
September 23, 2008 (Reprinted by Kimbal Musk on September 23, 2008; Wikipedia's citation of the spacex.com updates archive dates the 'Flight 4 Launch Update' September 23, 2008. Reports the Saturday September 20 static fire.)
To:
SpaceX update mailing list
Subject:
Flight 4 Launch Update
The static fire took place on Saturday [20 Sep 2008, CA time], as expected, and no major issues came up. However, after a detailed analysis of data, we decided to replace a component in the 2nd stage engine LOX supply line. There is a good chance we would be ok flying as is, but we are being extremely cautious. This adds a few extra days to the schedule, so the updated launch window estimate is now Sept 28th through Oct 1st [CA time]. —Elon—

About this email

Musk reports the Flight 4 static fire went as expected, but SpaceX will replace a component in the second-stage LOX supply line as a precaution, moving the launch window to September 28 through October 1.

Notes

Signed '—Elon—'. Bracketed date clarifications are as they appear in the source copy.

Where it came from

Published by Musk; attribution widely reported.

SpaceX, newsletter. Tags: spacex-update, falcon-1, flight-4, static-fire, kwajalein