The twelfth lunar month 17 (Gengxu), January 17, 1911, the world's first aircraft taking off and landing on a warship deck.

1911 1 17, American drivers Electrolux airplane landed in the the armored cruiser moored in the San Francisco Bay "Pennsylvania" to become the world's first pilots taking off and landing on a warship deck. This success opens up prospects for the construction of an aircraft carrier. (L $ dj��.c��m)