INTRODUCTION: This is a SOURCES SOUGHT to determine the availability and technical capability of SAM.gov large and small businesses (including the following subsets, Small Disadvantaged Businesses, HUBZone Firms; Certified 8(a), Service-Disabled Veteran-Owned Small Businesses and Woman Owned Small Business) to provide the required BNO software. The 763 ESS is seeking market information for potential sources capable of providing flight training for the VC-25A/B (Boeing 747-200/8i) flight crews, described herein. The flight crew training includes initial and refresher training for Pilots and Flight Engineers (FE). Also included will be additional hourly simulator time and simulator position fill-ins. Additional requirements are described in the attached Draft Performance Work Statement (PWS). Please note that this PWS is in DRAFT form and actual tasks required may change prior to solicitation. DISCLAIMER: THIS SOURCES SOUGHT IS FOR INFORMATIONAL PURPOSES ONLY. THIS IS NOT A REQUEST FOR PROPOSAL. IT DOES NOT CONSTITUTE A SOLICITATION AND SHALL NOT BE CONSTRUED AS A COMMITMENT BY THE GOVERNMENT. RESPONSES IN ANY FORM ARE NOT OFFERS AND THE GOVERNMENT IS UNDER NO OBLIGATION TO AWARD A CONTRACT AS A RESULT OF THIS ANNOUNCEMENT. NO FUNDS ARE AVAILABLE TO PAY FOR PREPARATION OF RESPONSES TO THIS ANNOUNCEMENT. ANY INFORMATION SUBMITTED BY RESPONDENTS TO THIS TECHNICAL DESCRIPTION IS STRICTLY VOLUNTARY.