Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!samsung!zaphod.mps.ohio-state.edu!sunybcs!boulder!tramp!serre From: serre@tramp.Colorado.EDU (SERRE GLENN) Newsgroups: sci.space.shuttle Subject: Re: Shuttle Vandenburg Lauch Site Message-ID: <15067@boulder.Colorado.EDU> Date: 20 Dec 89 05:22:32 GMT References: <1586@rodan.acs.syr.edu> Sender: news@boulder.Colorado.EDU Reply-To: serre@tramp.Colorado.EDU (SERRE GLENN) Organization: University of Colorado, Boulder Lines: 45 In article <1586@rodan.acs.syr.edu> amichiel@rodan.acs.syr.edu (A. Michielsen) writes: >>1) SLC-6 (Shuttle Launch Pad) was indeed mostly, if not completely, finished. >> > Finished Steel structures & Concrete LOOK but don't MAKE a Completed site - Maybe not, but SLC-6 was more than just steel and cocrete. For example, there was a lot of AGE installed. > Vandenberg is nearly the optimal launch site for Security Missions, but > more importantly; for the orbital angle desired for many of the security > missions, (i.e. most classes of semi-polar orbital spy sat's like keyholes) > vandenberg offers the best launch angle. Ground security, nearby overflight - Only the best continental U.S. launch site; trajectories still need to "steer" around Southern California. > IF HOWEVER, Vandenberg is considered as a REPLACEMENT for the Cape, & the > typical (desired) traffic of commercial sat equip., THEN Vandenberg is > 'virtually' useless with out GROSSLY more powerful SRB's. Even the 1 time - No one (well, no one I know about) considered Vandenberg as a replacement for the Cape. > Vandenberg HOWEVER has GREAT problems that weren't properly evaluated > BEFORE great GOB's of money were dumped there. >1. The environment is HOSTILE. Sand storms, Oxidation (rust), Solar damage > (UV ray intensity, tenperature, etc.), and the intense lack of relative > humidity; combine to cause GREAT AMOUNTS OF FANTASTIC DAMAGE to all kinds - Cape environment is just as hostile: T-storms, everything rusts (salt and humidity), high temperatures, high humidity. (BTW, why would UV be especially high at Vandenberg?) > SO, WHEN the USAF wanted $$$ to build a Titan site (for III's today, and > IV's later). Congress Dumped on them, converting vandenberg to a titan site - The USAF has no more Titan IIIs, they only have Titan IVs. The Commercial Titan is a Titan III, but will not launch out of Vandenberg. - Vandenberg is already a Titan site (it has SLC-4), it is SLC-6 (which is located on Vandenberg AFB) which would be converted to a Titan site. SLC-7 was to be the new Titan launch complex at Vandenberg. --Glenn Serre serre@tramp.colorado.edu