The Demountable Rack Offload and Pickup System (DROPS) is a family of logistics vehicles operated by the British Army, which consists of two vehicle types: * Leyland DAF medium mobility load carrier (MMLC) * Foden improved medium mobility load carrier (IMMLC) Both are able to transport 15-tonne flatracks or containers configured to ISO 20 feet standard and to load and offload them autonomously. Both may be supported with side rail transfer equipment (SRTE) for loading and unloading railway wagons.