This solicitation is for a Handheld X-ray Imager, a portable, battery-operated scanner used to inspect suspicious objects, vehicles, and structures without opening or damaging them. The solicitation has been amended to include answers to RFIs. Funds are not currently available for this effort, and no award will be made until funds become available. The government reserves the right to cancel the solicitation at any time and will not reimburse offerors for any costs incurred if it does so.