Sponsors made up 90 percent of the attendees at the Spring Fundraiser held March 28, 2015.

The event raised over $10,000 (some funds still coming in) through sponsorships, live and silent auction. The Friends of the Museum continue to raise a substantial part of the museum operating expenses through the fundraiser, and the gift shop. The gift shop operates at the Mineral Wells Airport, the Visitor Center, on the Internet, and at Coming Events.