Astro Mechanica Designed Drone With 300kW Laser
The startup announced a design for an autonomous, 25,000-pound aircraft capable of generating 4 megawatts of electricity.
Updated on Sept. 28, 2026 in Space
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Astro Mechanica has unveiled a concept for an autonomous, tube-and-wing drone that utilizes a kerosene-fueled turboshaft engine to power a laser. The proposed aircraft is currently in the conceptual design phase.
Why it matters
This design aims to integrate high-energy defensive or offensive laser capabilities into a long-endurance autonomous airframe. It demonstrates a move toward mobile, large-scale electrical generation for aerial weapon systems.
The drone features a 25,000-pound (11,340-kilogram) airframe powered by a turboshaft engine. This engine drives onboard generators providing up to 4 megawatts of electrical capacity to fuel its 250 to 300-kilowatt laser.
The players
Astro Mechanica
An aerospace startup focused on designing high-performance, autonomous aerial vehicles and engine systems.
The details
The aircraft follows a tube-and-wing airliner layout, a conventional configuration where a cylindrical fuselage is joined to a fixed wing structure. A turboshaft engine—a type of gas turbine engine that produces shaft power rather than direct thrust—drives electrical generators to supply the high power demands of the laser system. This architecture centers on converting chemical energy from kerosene into the significant electrical load required by the onboard laser.
Timeline
September 28, 2026: Astro Mechanica released details regarding the autonomous drone concept.
The Tech Race
Astro Mechanica's concept joins a growing field of research into platform-integrated directed energy weapons. It benchmarks its performance against the power-scaling goals established by the U.S. Air Force's Directed Energy Weapons program.
This development currently exists only as a conceptual design and does not impact commercial or private aerospace operations. Future utility depends on the company moving from theoretical specifications to flight-tested prototypes.
The takeaway
The design highlights the engineering challenge of coupling multi-megawatt generation with airborne stability. Watch for future technical milestones, such as sub-scale test flights or engine performance benchmarks, to confirm the project's viability.
Further reading
For more developments in aerial platform technology, visit Space.
Source note: This article includes information reported by The Defense Post.
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Should the U.S. prioritize the development of high-energy laser-carrying drone technology?
