At the Singapore Airshow 2026, ST Engineering, in collaboration with U.S. partner AIR Inc., unveiled its most capable unmanned cargo aircraft to date – the DrN-600. Designed as a medium-lift cargo drone, the aircraft represents a leap forward in autonomous logistics and unmanned air systems. With a maximum take-off weight of up to 600 kg and an 8-metre wingspan, the DrN-600 can carry up to 100 kg of payload inside a front-loading compartment sized for standardised pallets, facilitating efficient loading for commercial operations.

Powered by lithium-polymer batteries and featuring vertical take-off and landing (VTOL) capability, the drone combines multi-rotor lift with wing-borne forward flight to achieve a range of roughly 70–100 km, making it suitable for last-mile cargo missions in remote, island, or infrastructure-limited regions. Company representatives highlighted potential use cases that include delivery of critical supplies, spare parts, medical products, and logistics support where traditional transport is constrained.

Development trackers say test flights are slated for the second quarter of 2026, with commercial operations anticipated by 2028, pending regulatory approvals. This timeline aligns with ST Engineering’s broader intention to overcome technical and economic barriers to routine unmanned cargo service and push beyond small delivery UAS into practical, scalable aerial logistics solutions.