Charities across the south say rising aviation fuel prices are putting pressure on their services.
One girl suffered "life-threatening" injuries after being hit by a rider who was over drink-drive limit.
Hampshire and Isle of Wight Air Ambulance bosses hope the relocation will improve response times.
Hampshire & Isle of Wight Air Ambulance says "its intention was never to cause upset".
Hampshire and Isle of Wight Air Ambulance bosses hope the move will improve response times.
Dale Muffett will climb Wales' highest mountain in his trike wheelchair for the air ambulance.
Belinda Dowling's son Warren died after an asthma attack two years ago at the age of 10.
Warren stopped breathing, soon after asking for his inhaler, at his home in Portsmouth in 2023.
Hampshire and Isle of Wight Air Ambulance wants to move its headquarters near to Southampton Airport.
