Some PBF organizations provide even more specialized services. These include organizations whose pilots fly environmental support missions, such as LightHawk and SouthWings, and groups whose pilots fly terminally ill children on Make-A-Wish and similar flights. Some PBF organizations are also given commercial airline tickets and allocate them to needy individuals. The Veterans Airlift Command flies military veterans for care. Volunteer pilots for the EAA Young Eagles program fly youth ages 8 through 17 on introductory educational flights for free, and as of late 2013 have flown more than 1,800,000 young people. Several groups' volunteers such as those for Pilots 'n Paws transport animals, such as to distant shelters or new habitats.