. . . . . . . "103098959"^^ . "102986882"@en-us . . "102493980"@en-us . . "0"^^ . "control tower"@en-us . "a tower with an elevated workspace enclosed in glass for the visual observation of aircraft around an airport"@en-us . "03098959-n"^^ . . "control tower"^^ . . . "0"^^ .