Mar 9, 2026 · Bell has completed the Critical Design Review for DARPA’s SPRINT program, designated the X-76, advancing development of a high-speed aircraft capable of operating without traditional runways.
Dec 5, 2024 · Bell completes wind tunnel testing at the National Institute for Aviation Research (NIAR, Wichita University) to validate new stop/fold jet transition capability for the DARPA Speed and Runway Independent Technology (SPRINT) program
May 28, 2024 · Bell and its High-Speed Vertical Take-Off and Landing (HSVTOL) technology awarded funding for Phase 1B of DARPA Speed and Runway Independent Technologies (SPRINT) X-Plane Program