NASA/NSSC intends to award a sole source contract to Teledyne Energy Systems for a Modified Hydrogen Electric Power System Procurement. Performance will be located at NASA’s Glenn Research Center (GRC). Interested organizations may submit their capabilities and qualifications in writing by 3:00 p.m. Central Standard Time on 6/30/2026 for consideration of a competitive procurement. No budget amount is specified in the description. The NAICS Code for this effort is 335999.