This Week in Startups

The Next-Generation of Single-Stage-to-Orbit Spaceplanes with Radian's Richard Humphrey | E2022

Oct 8, 2024
Richard Humphrey, co-founder of Radian Aerospace and an aviation veteran, dives into the exciting world of single-stage-to-orbit spaceplanes. He discusses how spaceplanes like the Radian One can revolutionize space travel, including their advantages over traditional rockets. Humphrey tackles funding challenges and venture capital interest in the space industry while sharing insights on rocket sled launch mechanisms. He emphasizes the technological advancements being made and the role of real-world testing in ensuring the success of innovative aerospace projects.
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ANECDOTE

Early Space Passion

  • Richard Humphrey, Radian's co-founder, traces his passion for space back to childhood.
  • His early interest in rocketry and aviation led to founding an airline and then Radian.
INSIGHT

Spaceplane Advantages

  • Spaceplanes offer reusability and leverage lift, unlike rockets that solely rely on thrust.
  • This lift advantage makes spaceplanes potentially more efficient for reaching orbit.
INSIGHT

Spaceplane Disadvantages

  • Single-stage-to-orbit spaceplanes carry less payload than multi-stage rockets.
  • This is partly because they carry the weight of wings and landing gear to space.
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