Here are resources on this site to help you sell to the US Air Force:

Who's Buying Your Product
A customized search tool that enables you to search for contracts by product, service, or SIC code.

Selling to the Air Force
Selling to the Air Force contains a detailed description of the major commands and activities and what they buy. Includes key contacts and mailing addresses.

Long Range Acquisitions Estimates (LRAE)
The LRAE is a searchable database of forecasted buying opportunities.

Steps to Contracting
This is a step-by-step guide that helps newcomers to government contracting identify the key things they need to do to get ready to sell to the US Air Force and Department of Defense