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US Army successfully flies a hybrid electric drone with 3D-printed heavy-fuel rotary engine — 400v motor-generator uses advanced engineering to ditch a bulky liquid cooling system

Tom's Hardware (Computing & Hardware) · Nov 4, 2026 — 10:30 · 0 views · Original article ↗
US Army successfully flies a hybrid electric drone with 3D-printed heavy-fuel rotary engine — 400v motor-generator uses…

The US Army VICTOR drone uses an optimized heavy-fuel rotary engine developed with metal 3D printing for rapid prototyping.

The US Army VICTOR drone uses an optimized heavy-fuel rotary engine developed with metal 3D printing for rapid prototyping.

This is a summary of the story. Read the full article at Tom's Hardware (Computing & Hardware) ↗

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