Airports 451 to 500
Pomona Valley Hospital Medical Center Helipad
Orange County Global Medical Center Helipad
Marine Corps Logistics Base Barstow Heliport
Southern California Logistics Airport
Marine Corps Community Services Barstow Heliport
The Plaza Irvine 3000 Scholarship Helipad
The Plaza Irvine 8000 Scholarship Helipad
The Plaza Irvine 5000 Scholarship Helipad
San Bernardino County Fire Station 322 Helipad