Improvements in stage checkout
Test methods, equipment, and computer programs for improved quality control in space vehicle stage checkout
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Test methods, equipment, and computer programs for improved quality control in space vehicle stage checkout
Hardware, software, and evaluation of digital computer systems used in various phases of automatic space vehicle checkout
The Spitzer Space Telescope is an 85-cm telescope with three cryogenically cooled instruments. Following launch, the observatory was initialized and commissioned for science operations during the in-orbit checkout (IOC) and science verification (SV) phases, carried out over a total of 98.3 days. The execution of the IOC/SV mission plan progressively established Spitzer capabilities taking into consideration thermal, cryogenic, optical, pointing, communications, and operational designs and constraints. The plan was carried out with high efficiency, making effective use of cryogen-limited flight time. One key component to the success of the plan was the pre-launch allocation of schedule reserve in the timeline of IOC/SV activities, and how it was used in flight both to cover activity redesign and growth due to continually improving spacecraft and instrument knowledge, and to recover from anomalies. This paper describes the adaptive system design and evolution, implementation, and lessons learned from IOC/SV operations. It is hoped that this information will provide guidance to future missions with similar engineering challenges
Automatic data processing system for spacecraft checkout
Description of saturn v checkout facilities at the merritt island launch area
Test equipment, facilities and types of tests involved in system checkout of the ranger and mariner spacecrafts
Brief description of a computer ground checkout and launch control system
Saturn system automatic test and checkout operations at quality assurance division
Man-machine system - human monitoring tasks in automatic checkout of space vehicles
Carry-on, facility and ground station equipment, remote-control acceptance checkout equipment and monitoring system
Component level simulation development in digital computer for test and checkout applications
Manned spacecraft preflight acceptance checkout philosophy stipulates joint NASA and contractor participation in factory testing, permitting reduction in launch site testing
Checkout criteria and requirements for manned spacecraft, specifically Apollo
Schematic and flow diagrams showing uplink and downlink of Apollo spacecraft automatic checkout equipment
Vehicle assembly building, where propulsion and spacecraft stages are brought together, as key structure in Apollo-Saturn V prelaunch checkout operations
Ground installations for development, qualification and checkout testing of Apollo space vehicle
Onboard checkout functions for Saturn V instrument unit and S-IVB stages