Posts: 312 From: Aurora IL USA Registered: Feb 2004
posted 02-20-2024 08:33 PM
This liquid hydrogen (LH2) tank schematic was purchased at an estate sale in Huntsville, Alabama, with other NASA books, photos etc. This schematic is over 10 feet long.
I was hoping a member could shed some light on this?
Jim Behling Member
Posts: 1870 From: Cape Canaveral, FL Registered: Mar 2010
posted 02-21-2024 09:31 AM
Not Saturn and not shuttle
MartinAir Member
Posts: 344 From: Registered: Oct 2020
posted 02-21-2024 11:34 AM
ALPS may stand for Accidental Launch Protection System. A DoD project, awarded to MD Astronautics.