Japan Fields Low-Cost Cardboard Drones
Coverage from Yahoo Tech, Interesting Engineering, and others

Japan is acquiring AirKamuy 150 fixed-wing drones made largely from coated corrugated cardboard for inexpensive, rapidly assembled military use.
The Japan Maritime Self-Defense Force is using the platform as an aerial target, while its flat-pack design, low reported price, and mass-production approach could support more frequent training and larger inventories of expendable drones. Reports also describe possible reconnaissance or attack applications, but those roles appear prospective rather than fully confirmed.
The story has shifted from a general account of cardboard drones for training and possible military use to a more specific update confirming current use, pricing, and production intent for the AirKamuy 150. The main new wrinkle is that broader reconnaissance or attack roles are now framed as unverified possibilities rather than established plans.
The story has shifted from general procurement and training interest to confirmed operational use: the Japan Maritime Self-Defense Force is already using the AirKamuy 150 as a target platform. The update also adds a clearer strategic rationale, emphasizing expendable mass, domestic production resilience, and possible reconnaissance utility.
