Vertical Hummingbird

1991 helicopter model by Vertical Aviation Technologies

en-GB/ˈvɜːtɪkl ˈhʌmɪŋˌbɜːd/
en-US/ˈvɝdɪkəl ˈhʌmɪŋˌbɝd/

カテゴリ：

helicopter