The first of these flaps in this country was probably the mysterious airship wave over the western U.S. in 1896–97.
Original source
#Unidentified #Flying #Airships #National #Review
Unidentified Flying Airships | National Review
The first of these flaps in this country was probably the mysterious airship wave over the western U.S. in 1896–97.
Original source
#Unidentified #Flying #Airships #National #Review
