Barter Island Long Range Radar Site Airport (us-alaska)
Type: aeroway=aerodrome
Coordinates: 70.13457520997147, -143.58875428680295
Area: 0.19508623046875 km²
OSM tags:
FAA:LFSN: 50055.5*A
addr:state: AK
aeroway: aerodrome
ele: 0
iata: BTI
icao: PABA
name: Barter Island Long Range Radar Site Airport
note: FAA says that the other site with this ICAO code only correct one, but satellite clearly shows that this one exists and the other one doesn't.
wikipedia: en:Barter Island LRRS Airport