AIAA San Francisco Section Newsletter July 1993 "Tiger By The Tail": The Space Station Dilemma Brenda Forman At the end of this summer's inevitably bloody budget battle, Space Station Freedom will have been either 1)canceled or 2) downsized and stretched out yet again, with an IOC receding ever further into the dim and distant future. So today I began wondering: What happens to the civil space program if the Congress does in fact cancel the station? And after I'd chewed on that awhile, I began wondering what happens to the civil space program if the Congress does not cancel the station? I am dismayed to report that neither prospect is very pretty. What we got here is a tiger by the tail. Scenario 1: Station cancellation -- The station's death would cascade throughout the whole civil space program. Ultimately, it could imperil the entire manned program. ASRM (Advanced Solid Rocket Motor) would probably be first in the cross-hairs. ASRM is supposed to give the shuttle extra lift, enabling it to deploy the station more effectively. But ASRM is already in trouble because after assorted budget battles and stretchouts, it won't be ready in time for launch of the first station components. If there now ceases to be a station to deploy, ASRM begins to look uncomfortably like a subsystem looking for a mission. Such systems have short life-expectancies in Washington. The shuttle would likely be the next target because its rationale is closely tied to the station. Many of its on- board experiments focus on questions associated with station deployment and maintenance plus the physiological challenges to astronaut health associated with prolonged periods in zero-g. Meanwhile, its future role focuses heavily on actual station deployment and long-term support. If there now is to be no station, then the shuttle's very existence could be questioned. Supporters of unmanned space efforts might view these possibilities with glee. They have long argued that robotic probes perform more and better science for remarkably less money. Thus, in their innocence, they may think that the station's death would free up money for unmanned space. It won't. "Small" science will not be "Big" science's residual legatee. For starters, the space science community is too small to constitute and effective constituency. Worse yet, it is fragmented, quarrelsome and fractious -- a constituency in name only. With friends like this, the unmanned program may not need enemies. How about the NASA Field Centers? JSC (Johnson Space Center) and MSFC (Marshall Space Flight Center) are particularly deeply involved with the station. If it dies, it's hard to see where they would find replacement work to fill the gap since no big manned program is likely to take the station's place. The result may be an increasingly bitter competition for survival among the NASA Centers in which each tries to take work away from others and survival will depend on being the meanest sumbitch in the valley. Then there are the station contractors. Space companies are defense companies too. Station cancellation would result in the loss of several thousand more skilled jobs at a time when the defense companies are already laying off thousands each month. Thus, the repercussions of station cancellation would spread well beyond the civil space program to raise yet further questions about our beleaguered defense industrial base. And what happens to manned space efforts in general? With space station gone, they would have little real rationale left. A half-dozen shuttle flights a year with no organizing goal to justify them will not sustain the program. Meanwhile, nobody seems willing to think seriously about going back to the moon, let alone to Mars. I told you this wasn't pretty! Scenario 2: Station survival -- weakened, stretched out, but still breathing É barely. The trouble is that what OMB Director Leon Panetta called the "Pacman effect" is real: the existing station design's funding requirements (especially when combined with shuttle's) will increasingly devour the NASA budget -- unless by some miracle the budget is radically increased (a miracle I strongly advise you not to await). This is precisely what has driven the White House's insistence on station redesign. But if the station isn't killed, it will only survive in a further diminished, weakened state, facing an ever-cloudier future. Worse still, the while exercise may well not save a cent because while stretching it out won't add capability, it will add costs. If we do it at all, we really just ought to do it right. Having decided nine years ago to build this thing, we should face up to the fact that nothing is gained and a helluva lot can be lost by trying to do it on the cheap. The dilemma lies in the fact that we can't -- or won't -- afford the money it takes to do it right, yet we can't readily accept the consequences of calling it quits. Like I said, a tiger by the tail.