. "Navigation (Aeronautics)"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b7iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b7iddOtlocdOtgovauthoritiessubjectssh85090433 "Aerial navigation"@en . _:b12iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b12iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b12iddOtlocdOtgovauthoritiessubjectssh85090433 "Aeronautical navigation"@en . _:b17iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b17iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b17iddOtlocdOtgovauthoritiessubjectssh85090433 "Aeronautics--Navigation"@en . _:b22iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b22iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b22iddOtlocdOtgovauthoritiessubjectssh85090433 "Air navigation"@en . _:b27iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b27iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b27iddOtlocdOtgovauthoritiessubjectssh85090433 "Avigation"@en . _:b32iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b32iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b32iddOtlocdOtgovauthoritiessubjectssh85090433 "Navigation, Aerial"@en . . . . . . . . . . . . . . . . . . . . . . . . . "Aerial navigation"@en . "Aeronautical navigation"@en . "Aeronautics--Navigation"@en . "Air navigation"@en . "Avigation"@en . "Navigation, Aerial"@en . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 "1986-02-11T00:00:00"^^ . _:b73iddOtlocdOtgovauthoritiessubjectssh85090433 "new"^^ . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 "1989-07-06T10:47:40"^^ . _:b81iddOtlocdOtgovauthoritiessubjectssh85090433 "revised"^^ .