Also known as "Manual Evacuation" or "Evacuate". Considering the persons with a disability during an emergency evacuation is important. There is controversy about whether there was sufficient time for more effective emergency evacuation. The Federal Railway Authority also called for the simulation of emergency/evacuation scenarios. Beck consults with Martin for emergency evacuation. They performed airlift, airdrop, and medical evacuation missions. Medical repatriation is different from the act of medical evacuation. Huron planes for troop transport and medical evacuation. During Hurricane Irma, he led Florida through the largest mass evacuation in U.S. history. Frequent Wind was the largest helicopter evacuation in history. Bad weather also made helicopter evacuation difficult. The UH-1 helicopters were used in many roles including medical evacuation and close air support. The evacuation was the largest helicopter evacuation in history. It is also equipped to accept litter patients in medical evacuation missions. The realisation of the necessity of civilian evacuation from the Channel Islands came very late.