NASA Langley

mineral oil experiment for flapping wing

courtesy>>  Xinyan Deng , Ph.D.

             Assistant Professor ,
             School of Mechanical Engineering,
             Purdue University

Dragonfly type flapping wing

Cortesy>>>Xinyan Deng , Ph.D.

             Assistant Professor ,
             School of Mechanical Engineering,
             Purdue University

Mini sized ornithopter

manned ornithopter

courtesy >> VELKO VELKOV

B2 bomber amazing!!!

parts of a passenger jet plane