***The sole source determination is based on the National Oceanic & Atmospheric Administration's (NOAA) requirement for annual support which ARINC Incorporated is the proprietary provider. The period of performance is January 1, 2011 through December 31, 2011.

***This notice of intent is not a request for competitive proposals and no solicitation package is available. However, firms that believe they can fully meet the Government's requirements may submit substantiating documentation in writing to the identified point of contact within 10 days after publication of this synopsis. Such documentation will be evaluated solely for the purpose of determining whether or not to conduct this procurement on a competitive basis. A determination by the Government not to conduct a competitive procurement, based upon responses to this notice, is solely within the discretion of the government. Oral communications are not acceptable in response to this notice.