How Rockets Are Destroyed Mid-Flight | Flight Termination Systems Explained

When a rocket explodes, it’s usually not because everything suddenly went wrong. Sometimes… it’s because the rocket was told to explode.

Flight Termination Systems (FTS) are one of the most important safety systems in modern spaceflight—but they’re also one of the least understood. Is there really someone sitting at a console with a big red button? Do all rockets explode when terminated? What happens on reusable rockets like Falcon 9 or Starship?

In this video, Ryan breaks down how Flight Termination Systems actually work, from explosive destruct systems to engine shutdown-based systems, and explores some of the most dramatic examples in launch history.

Including:
✔ Manual Flight Termination Systems
✔ Autonomous Flight Termination Systems (AFTS)
✔ Range Safety Officers
✔ Solid Rocket “unzipping”
✔ Explosive liquid rocket destruct systems
✔ How launch ranges track rockets in real time
✔ Why rockets are sometimes destroyed intentionally

00:00 Intro
00:55 Why do rockets need a Flight Termination System?
02:56 What exactly is a Flight Termination System?
05:40 Types of Flight Termination System
13:43 How do we know when things go wrong?
24:59 Examples of a Flight Termination Systems in use
39:35 I just made it into space - how do I turn off the FTS?

Special thanks to Victor Nancy and GTD for insight into tracking and range safety systems.

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🤵 Hosted by Ryan Caton.
🖊️ Written by Ryan Caton.
🎥 Video from Adam Cuker, Max Evans, John Galloway, Colleen Liedtke, D Wise, Starbase Live, BocaChicaGal, Michael Baylor, Jack Beyer, NASA, Cape Canaveral Space Force Museum, SpaceX, ESA/CNES, United Technologies, Isar Aerospace, United States Air Force, Centre Spatial Guyanais, DLR, Rocket Lab, 和歌山県庁成長産業推進課, Aerospatiale, ESA, Roscosmos, United Launch Alliance, Firefly Aerospace, United States Department of Defense, United States National Reconnaissance Office, NASA Range Safety, Space and Missile Technology Center, Цэнни.
✂️ Edited by Ryan Caton.
💼 Produced by Kevin Michael Reed (@kmreed).

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