Airports 501 to 550
Texas Health Presbyterian Hospital Allen Heliport
John Peter Smith Health Network Heliport
John Peter Smith EMS Building Heliport
Greater Southwest International Airport-Amon Carter Field
Durant Regional Airport - Eaker Field
McKinney National Airport
Medical Center of Southeastern Oklahoma Heliport
Baylor Scott & White Medical Center Irving Heliport
Texas Health Resources Arlington Memorial Heliport