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Ars Technica

How NASA brought the monstrous F-1 “moon rocket” engine back to life

Ars Technica
Summary
Nutrition label

70% Informative

NASA 's Space Launch System (SLS) intended to be an enormous heavy-lift system that will rival the Saturn V in size and capabilities.

The F-1 was the largest and most powerful liquid-fueled engine ever constructed.

The decision to use a pair of solid rocket boosters for the Space Shuttle was partly technical and partly political.

The SLS gave NASA the chance to do a total rethink.

A flight-ready F-1 had been swapped out from the launch vehicle destined for the to-be-canceled Apollo 19 mission and instead held in storage for decades .

The teardown allowed engineers to get some hands-on experience with the hardware.

The team initially wanted to build an accurate computer model of every component in the engine.

NASA turns a real rocket engine into a set of CAD files.

The team used a technique called "structured light scanning" to model the F-1 engine.

The process was done by Shape Fidelity , a company that specializes in the technique.

VR Score

79

Informative language

81

Neutral language

30

Article tone

informal

Language

English

Language complexity

51

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living