V--MICROGRAVITY SERVICES

This is modification 4 to the synopsis entitled Microgravity Services which was posted on July 10, 2006. You are notified that the due date for responses is not extended past August 25, 2006. The following question related to this synopsis has been answered: 11. Can you give an indication as to the frequency of these aircraft operations? NASA's Response: The eight year average is 138 per year. Documents related to this procurement will be available over the Internet. These documents will reside on a World Wide Web (WWW) server, which may be accessed using a WWW browser application. The Internet site, or URL, for the NASA/JSC Business Opportunities home page is http://prod.nais.nasa.gov/cgi-bin/eps/bizops.cgi?gr=D&pin=73 Offerors are responsible for monitoring this site for the release of the solicitation and any amendments. Potential offerors are responsible for downloading their own copy of the solicitation and amendments (if any). Please note: This is a Request for Information (RFI), and as such this RFI was issued solely for information and planning purposes and does not constitute a solicitation. In accordance with FAR 15.202(e), responses to this notice are not offers and cannot be accepted by the Government to form a binding contract. Responders are solely responsible for all expenses associated with responding to the RFI. The URL for the Microgravity Services webpage is http://procurement.jsc.nasa.gov/ms/ All of the documents NASA has posted in the Technical Library require a log-in and password for access. Click on the Technical Library link on the Microgravity Services webpage for information on how to obtain a log-in and password for access to the information.