Aurora Flight Sciences Unveils Innovative X-Plane Design

Aurora Flight Sciences, a Boeing company, has recently completed the conceptual design review for a groundbreaking high-speed, vertical lift X-plane.

This aircraft, part of the Defense Advanced Research Projects Agency (DARPA) program called Speed and Runway Independent Technologies (SPRINT), aims to demonstrate key technologies and integrated concepts that combine high speed with runway independence.

Aurora’s design features a low-drag, fan-in-wing demonstrator integrated into a blended wing body platform. This innovative approach merges the agility of vertical take-off and landing (VTOL) with exceptional speed capabilities.

The team is focused on ensuring the program’s success by setting the stage for successful flight demonstrations, showcasing a transformative capability for air mobility and Special Operations Forces (SOF) missions.

New renderings of the fan-in-wing (FIW) demonstrator show three lift fans, a more refined composite exterior, and an uncrewed cockpit. The decision to use three lift fans simplifies the demonstrator, streamlining its path to flight testing. This FIW technology can be scaled to incorporate four or more lift fans to meet future aircraft requirements, potentially leading to a new family of systems.

Additionally, while the current demonstrator is uncrewed to facilitate testing and reduce risk, the FIW technology is fully adaptable to crewed aircraft. Aurora’s concept is designed to meet or exceed DARPA’s challenging program objectives. The blended wing body platform is capable of a 450-knot cruise speed, and the embedded lift fans with integrated covers enable a smooth transition from vertical to horizontal flight.

The design also utilizes existing engine solutions, reducing development risks and timelines. Besides VTOL, the aircraft can perform short take-off and vertical landing (STOVL), super short take-off and landing (SSTOL), and conventional take-off and landing.