Two Transall C-160Ds retired by the German Air Force are being prepared to return to flight as firefighting aircraft. Lower Saxony-based Total Aeronautical Services aims to have the first aircraft ready for the 2027 wildfire season. The conversion installs a tank holding roughly 14 tonnes of water or retardant, discharged through the belly rather than the rear ramp. The airframes retain Kevlar armour from their military service, a feature the operator believes will allow operations over ground that may still contain unexploded ordnance. German civil and defence authorities are supporting the project. If the schedule holds, a type withdrawn from Luftwaffe service only a few years ago will reappear on the civil register carrying water instead of troops.
The logic is dual-use and climate-driven. Longer, more intense wildfire seasons across Europe have exposed limits in helicopter capacity and in the availability of purpose-built fixed-wing water bombers. Tactical airlifters already designed for short, rough strips and heavy internal loads can be adapted more quickly than waiting for new production firefighting fleets. Modular tank systems, existing maintenance knowledge and residual airframe life turn surplus military hardware into seasonal aerial firefighting assets. Armour, originally fitted for combat zones, becomes a practical advantage when dropping over terrain that may still hold wartime ordnance.
The same pattern is visible elsewhere. Other operators have examined Transalls and similar types for firefighting roles, and larger airlifters such as the A400M have already been fitted with temporary retardant kits. The core debate is speed versus specialisation. Converting retired military transports can put capacity into the sky within a few seasons. Purpose-built aircraft may eventually offer better efficiency, lower operating costs or more precise drop systems, but they take longer to design, certify and produce at scale. In a period of rising fire risk, the intermediate solution of re-roling existing airframes fills a gap that pure procurement timelines cannot.
Whether the model spreads will depend on certification, maintenance economics and the willingness of defence establishments to release surplus aircraft for civilian conversion. Climate change is already rewriting the demand curve for aerial firefighting. Germany’s Transall project is one answer, keep the airframe flying, change the payload, and use armour and payload capacity that were never designed for forests but may prove useful in them. The test will come when the first converted C-160 is tasked against a real fire season and whether other countries decide that old military transports still have one more mission left.