The MQ-101 is an unmanned combat aircraft. It features a folded wing design and has incredibly high maneuverability. The Arsenal Bird, a large aerial warship, can carry up to 80 of them at one time.
MQ-101s saw action in the Lighthouse War, mostly to counter Osean sorties within Erusean-held territory, the MQ-101 was first encountered by Trigger during Operation Dual Wielder above the Chopinburg Rainforest, when they were launched by the Arsenal Bird Liberty, which had been deployed to the region to prevent the Osean Air Defense Force from gaining air superiority over the region.
- The MQ-101 shares its design with the real-life Northrop Grumman X-47B, which is designed for aircraft carrier-based operations.