Podcast: Are X-Planes Worth The Xtra Effort?

Aviation Week editors discuss the state of X-planes, how they have historically performed and what challenge the next X-plane program should take on.

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AI-Generated Summary

The podcast delves into the fascinating world of X-planes, exploring their historical significance and current developments. The discussion begins with an overview of Boeing's X-37 space plane and other X-plane programs, highlighting NASA Administrator Jared Isaacman's interest in expanding the X-plane portfolio. 

The conversation touches on the cyclical nature of X-plane projects, with periods of intense activity followed by dormancy. The Aeronautics Flight Accelerator initiative by NASA is mentioned as a response to the need for more flight experiments. The podcast also examines the challenges faced by government-funded X-planes, particularly in keeping pace with private industry advancements. Examples include Shield AI's X-Bat and Boom's XP-1, which demonstrate the private sector's growing role in flight research. 

The discussion shifts to the historical impact of X-planes, such as the Bell X-1 breaking the sound barrier, and the inspirational value they hold for the aerospace industry. The hosts reflect on the indirect paths some technologies take from X-plane projects to operational use, citing the Grumman X-29's influence on missile design. The podcast concludes with a look at current X-plane projects like NASA's X-59, emphasizing the importance of innovation and the need for government programs to adapt to the fast-paced industry landscape.

Key Topics:

  • Overview of X-planes and Boeing's X-37
  • NASA's Aeronautics Flight Accelerator
  • Challenges of government-funded X-planes
  • Private industry's role in flight research
  • Historical impact of X-planes
  • Inspirational value of X-planes
  • Current X-plane projects like X-59
  • Future challenges and innovations in aerospace
Robert Wall

Robert Wall is Executive Editor for Defense and Space. Based in London, he directs a team of military and space journalists across the U.S., Europe and Asia-Pacific.

Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.