The two current YAA helicopters, G-YAAC and G-YOAA, which came into service in 2016, will be replaced by a more advanced and state-of-the-art version of their current model, the Airbus H145.
The YAA will be the first organisation in the UK to receive the brand new, five-bladed H145 D3 model.
The decision to replace the helicopters is to ensure the people of Yorkshire receive the best operational and medical service from the life-saving charity