Saving Skylab
Initial difficulties encountered with the launch and operational deployment of the Skylab vehicle are described in terms of early indications of hardware failures, ground-based efforts at diagnosing the nature and significance of damage, and organization of improvized means and procedures for repair operations. Attention is given to heating and power-supply problems stemming from the loss of a micrometeoroid shield and a solar cell array. Systems engineering problems arising from the necessity of achieving a compromise among thermal, electrical, and stabilization requirements are explained, and repair solutions and operations in space and on the ground are described in detail.-