JavaScript Required

Jumpseat Aerospace News requires JavaScript to function. Please enable JavaScript in your browser settings to continue.

DARPA’s Sprint Program Advances with X-76 Tiltrotor

March 10, 2026

1 min read

Key Takeaways

Bell’s stop-fold tiltrotor is designated X-76.
The aircraft is part of DARPA's Sprint program.
Critical design review completed, manufacturing begun.
X-76 aims for high-speed VTOL capabilities.

Sign in to view key takeaways Get full access to in-depth analysis and key takeaways.

Silver membership required Upgrade to Silver to access Key Takeaways.

Strategic Implications

The X-76 designation may indicate significant progress in DARPA's Sprint program, suggesting potential advancements in high-speed VTOL technology. This development could benefit future military and civilian applications, which may lead to increased investment in similar projects.

Sign in to view strategic implications Get full access to strategic analysis and expert insights.

Silver membership required Upgrade to Silver to access Strategic Implications.

What Happened

Bell’s Stop-Fold Design Moves Forward In High-Speed VTOL Project

DARPA’s Speed and Runway Independent Technologies (Sprint) project has reached a milestone with Bell’s stop-fold tiltrotor, now designated the X-76. The X-76 is intended to demonstrate high-speed vertical-takeoff-and-landing (VTOL) capabilities. Bell has completed the critical design review and moved into manufacturing of the demonstrator under Phase 2 of the Sprint project. This development was first reported by Aviation Week.

Companies Mentioned

Topics

VTOL Technology High-Speed Aircraft DARPA Projects Military Aviation Aerospace Innovation

Advertisement 728 × 90

Category Company

Commercial Aviation Defense & Security

Policy, Markets & Finance Private Aviation

Space & Satellites Supply Chain & Manufacturing

Technology & Systems

DARPA’s Sprint Program Advances with X-76 Tiltrotor

March 10, 2026

1 min read

Key Takeaways

Bell’s stop-fold tiltrotor is designated X-76.
The aircraft is part of DARPA's Sprint program.
Critical design review completed, manufacturing begun.
X-76 aims for high-speed VTOL capabilities.

Sign in to view key takeaways Get full access to in-depth analysis and key takeaways.

Silver membership required Upgrade to Silver to access Key Takeaways.

Strategic Implications

The X-76 designation may indicate significant progress in DARPA's Sprint program, suggesting potential advancements in high-speed VTOL technology. This development could benefit future military and civilian applications, which may lead to increased investment in similar projects.

Sign in to view strategic implications Get full access to strategic analysis and expert insights.

Silver membership required Upgrade to Silver to access Strategic Implications.

What Happened

Bell’s Stop-Fold Design Moves Forward In High-Speed VTOL Project

DARPA’s Speed and Runway Independent Technologies (Sprint) project has reached a milestone with Bell’s stop-fold tiltrotor, now designated the X-76. The X-76 is intended to demonstrate high-speed vertical-takeoff-and-landing (VTOL) capabilities. Bell has completed the critical design review and moved into manufacturing of the demonstrator under Phase 2 of the Sprint project. This development was first reported by Aviation Week.

Companies Mentioned

Topics

VTOL Technology High-Speed Aircraft DARPA Projects Military Aviation Aerospace Innovation