The Air Force Is Concerned
That Mueller was not fully committed to a space shuttle design responsive to the performance requirements proposed by the NASA/DOD report soon became evident to the Air Force. In a September 15, 1969, memorandum to Secretary of the Air Force Seamans, Air Force Chief of Staff General John Ryan suggested that Mueller had “redirected the activities of the NASA and responsive contractors to a Space Transportation System/Space Shuttle which is knowingly inadequate for the Air Force.” This harsh judgment was based on Mueller’s August directive to those studying shuttle designs and Mueller’s comments at a September 10-11 meeting attended by shuttle study contractors and Air Force representatives. At that meeting, Mueller had indicated that designs with a payload of 20,000 pounds to the space station orbit, not the 50,000 pounds minimum, which was the national security requirement, should be studied. He also identified cross-range “as desirable but not required.” Mueller was reported as saying that the Air Force position regarding cross-range and payload weight was “soft.”24
Seamans was in a difficult position. On one hand, in his role as STG member he had taken a “go slow” stance with respect to shuttle development; in his comments at the August 4 STG meeting and the letter he had given Vice President Agnew at that meeting, Seamans had recommended that “we embark on a program to study by experimental means including orbital tests the possibility of a Space Transportation System that would permit the cost per pound in orbit to be reduced by a substantial factor.” Seamans added “it is not yet clear that we have the technology to make such a major improvement.” On the other hand, Seamans recognized that NASA was not taking his advice and instead was pushing for rapid development of an operational shuttle. Given the possibility that a shuttle not meeting national security requirements might be approved, Seamans proposed an action to make sure that those requirements were accommodated in whichever shuttle design was eventually approved. In November 1969, Seamans wrote NASA Administrator Paine, suggesting “a senior-level management policy board” to guide the shuttle program; such a board would “insure that the interests and objectives of both the DOD and NASA are fully represented and maximum cooperation between the agencies is achieved.” The board, said Seamans, “would be essentially the Board of Directors for the STS development and would be concerned with requirements, technology, funding, and management.” Given what was happening under George Mueller’s direction at NASA, Seamans added “I am convinced that such a policy board is necessary.”25
In his letter Seamans referred to the Gemini Program Planning Board as a desirable model for the board he had in mind. That board had been set up in 1963, after Secretary of Defense Robert McNamara had attempted to seize control of NASA’s Gemini program. Seamans, in 1963 NASA’s associate administrator, had been on the other side of the table negotiating with McNamara to create an arrangement that retained NASA’s lead role in Gemini while still providing a channel for making sure that the program also served DOD interests. As a senior DOD official six years later, he wanted to make sure that whatever shuttle NASA might propose also served national security interests.26