Why your favorite sci-fi space battles defy the laws of physics

The Physics Of Flying 'Space Fighters' · 17:31 · Video: Scott Manley · Watch at the source

In short: From Star Wars dogfights to deep-space maneuvers, science fiction often ignores the reality of orbital mechanics. This video breaks down the different flight models used in gaming and cinema, contrasting atmospheric flight with true Newtonian physics.

The video explores the discrepancy between cinematic 'space fighters' and actual physics. While many sci-fi universes treat space travel like aerial combat, real space flight follows Newtonian mechanics. The presenter uses Kerbal Space Program to demonstrate these differences, starting with how real-world fighter planes operate in an atmosphere—a behavior often imitated in the Star Wars universe.

The content distinguishes between three primary flight models: non-Newtonian, semi-Newtonian, and full Newtonian. By moving from an atmosphere to the moon (the Mun), the video illustrates how different control systems function when there is no air to provide lift or drag, highlighting why 'space dogfighting' as we see it on screen is physically impossible.

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