ULDB MSR Ballooncraft Integration and Test ULDB Ballooncraft
ULDB MSR Ballooncraft Integration and Test ULDB Ballooncraft Integration & Test David Stuchlik 820/Balloon Program Office (757) 824 -1115 david. w. stuchlik@nasa. gov November 5, 2003 1
I&T Status ULDB MSR • CDM Status – Most Hardware Systems have been Installed and Tested on the CDM • Exceptions – Not Yet Installed Ballooncraft Integration and Test – Modified Power Distribution Box and Batteries – Thermal Management • Exceptions – Testing Not Complete – TDRSS HGA and ACU, Sensor Signal Conditioning, Final Flight Software, UTP, OTH Termination – ADP, P 3 and P 4 status • From 90 % on 10/1 to 98% on 11/4 • Remainder of items at 66% • Overall Completion Percentage 88% (includes rewiring) November 5, 2003 2
I&T Status ULDB MSR Ballooncraft Integration and Test November 5, 2003 3
I&T Schedule ULDB MSR Ballooncraft Integration and Test • November Activities – Redesigned Power System Tests (not on CDM) – Final Flight S/W Development – CDM Rewiring • To accommodate Power Changes and Change to Zero. Pressure Balloon – Thermal Management • Enclosure paint/foam, heaters & thermostats, thermistors and thermocouples – Mechanical • Fit-Check of Thermal Shield, Frame and Brackets – Documentation • Finalize Pre-Thermal/Vac Phase V Procedures November 5, 2003 4
I&T Schedule & Issues ULDB MSR • December Activities – Final S/W delivery 12/1 • Phase IV 12/1 – 12/5 Ballooncraft Integration and Test – Power system delivery 12/8 • Phase IV 12/8 -12/12 – Phase V Integrated Testing • Issues – Further loss of Schedule Contingency November 5, 2003 5
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