The government requires a portable, secure, and immersive virtual reality (VR) training solution for military mission rehearsal and tactical upskilling in high-stress simulated environments. This solution must conform to all requirements outlined in the combined solicitation, including the attached salient characteristics and incorporated federal acquisition regulations. The applicable regulations include the Federal Acquisition Circular (FAC) effective 27 August 2025 and supplemental defense and Air Force changes with effective dates noted, though no specific performance timeline is stated. No budget amount is indicated in this description. Questions regarding the requirement may be directed to the named Air Force point of contact.