Navigation System. Fast realignment? 30 seconds Full IRS preflight alignment? 10 minutes Which IRU's remain powered after 5 minutes when AC power is lost.
Team 4 Senior Design Final Presentation May 7, 2011.
IV EELV Created by Michael Berglund 1 A Thermal Hydraulic Model for Expendable Launch Vehicles Michael Berglund Delta IV Launch Vehicle Development May.
