Saab Unveils Stealthy Supersonic ‘Fighter Drone’ Concept

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Saab Unveils Stealthy Supersonic ‘Fighter Drone’ Concept

The advanced drone could become a high-end collaborative companion to the Gripen E, and may also shape Saab’s next crewed combat aircraft.

By Thomas Newdick

Published

Aug 21, 2026 6:40 PM EDT

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Saab has unveiled its roadmap for its Autonomous Collaborative Platform (ACP) program, a stealthy, supersonic ‘fighter drone,’ which could enter service in the 2030s with the Swedish Air Force and potentially other customers. The aerospace and defense company is already working on two uncrewed technology demonstrators and today presented a full-scale mock-up of an operational drone that those two aircraft could inform. This drone, compared to the U.S. Air Force Collaborative Combat Aircraft (CCA), for example, is a higher-end proposition, more advanced, larger, and with superior performance than those being test flown in the United States.

TWZ was among other members of the media who were briefed on the ACP program by Peter Nilsson, the head of Saab’s Advanced Programs business unit. He was talking at Malmen Air Base in Sweden, during an event to celebrate the Swedish Air Force’s 100th anniversary.

A head-on view of the full-size aircraft A3 mockup. Thomas Newdick

As for the name, Nilsson confirmed that, before settling on ACP, Saab had used the Collaborative Combat Aircraft (CCA) and Unmanned Aerial System (UAS) nomenclature. Meanwhile, the ACP falls under Sweden’s overarching KFS project, which stands for Koncept för Framtida Stridsflygplan, or Concept for Future Combat Aircraft.

The most significant element of the announcement was the full-scale mock-up of what Saab is calling aircraft A3. The idea of this is to show how a potential high-end ACP could look, and the kinds of capabilities it might bring, provided the company is awarded a development contract.

A rear three-quarter view of the full-size aircraft A3 mockup. Note the serrated stealthy engine nozzle. Thomas Newdick

Broadly speaking, aircraft A3 has a lot in common with a previous concept that the company released back in 2024.

The concept retains the same tailless, stealthy configuration, with significant internal capacity for fuel and internal stores. The stealthy, chisel-type DSI air intakes remain on either side of the fuselage, but the prominent bulge roughly above where the engine nozzle would be is removed. The overall geometry remains similar: a sleek, blended wing/body configuration with cropped wings and a prominent chine running around the arrow-like forward edges, giving it something of a resemblance to the Cold War-era Saab Draken fighter, with its distinctive double-delta wing.

An overhead view of aircraft A3 as seen in a slide from a Saab presentation. Thomas Newdick

In the meantime, Saab is working on aircraft A1 and A2, uncrewed technology demonstrators that are being funded by the Swedish Ministry of Defense.

The first of these, A1, is expected to fly within the next 15 months,” according to Nilsson. The defense ministry called upon Saab to “go from concept to first flight within 36 months,” providing what Nilsson described as a “quite challenging” timeline.

Aircraft A1 uses the same GE Aerospace F414 engine that powers the Saab Gripen E/F crewed fighter. The turbofan produces around 22,000 pounds of thrust and will ensure A1 has supersonic performance. However, for Saab, the main goal of A1 is to demonstrate that the company can build and fly a low-observable drone.

Saab provided imagery of wind-tunnel models of the A1. Overall, it appears loosely similar to the A3 mockup, with the exception of the twin, outward-canted tailfins. Aircraft A1 will have capacity for an internal weapons bay, although it will not be used for stores release tests. The next test article, aircraft A2 will have an internal weapons bay, and will presumably be used to test ordnance. Otherwise, A2 will be used for tests of other advanced technologies, including new materials and sensors.

Above and below: Two images showing wind tunnel models of aircraft A1. Thomas Newdick

Thomas...