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Technicians working on APS modules in the A45 Maintenance and Assembly
building (July, 1967).
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![](aps01tn.jpg)
Storage, modification and check-out of SIVB APS modules in the Maintenance
and Assembly building.
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APS module approaching the Gamma Site for reinstallation and firing.
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![](aps10tn.jpg)
APS module is removed from Gamma Test Cell III.
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Smaller crane lifts APS module onto handling fixture.
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APS module is placed in protective container at Alpha I, site III.
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APS unit installed on shaker unit at Alpha I, site III.
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![](aps07tn.jpg)
APS on shaker unit at Alpha I, site III.
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APS on shaker unit in tangential axis at Alpha I, site III.
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![](aps13tn.jpg)
APS on shaker unit at Alpha I, site III.
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Technician in protective suit examines APS unit during leak check after
vibration test at Alpha I, site III.
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APS installed in "thrust axis" on the M-B vibration unit.
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APS during "burp firing" at Gamma Test Cell III.
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APS during horizontal "burp firing" at Gamma Test Cell III.
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Thiokol control center, Elkton Maryland.
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Retro-rocket motor is installed in Thiokol test cell (1967).
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Effects of combustion on motor liner.
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Retro-rocket motor nozzle.
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SIVB 505 LH2/O2 burner is installed on edge of thrust structure.
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![](aps18tn.jpg)
SIVB 505 LH2/O2 burner installed.
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