http://www.theworld.org/2013/07/remembering-nadezhda-popova-a-soviet-combat-pilot-and-wwii-night-witch/ http://www.flyandrive.com/nightwitches2.htm http://www.seizethesky.com/nwitches/nitewtch.html Best A. Mani -- A. Mani CU, ASL, AMS, CLC, CMS http://www.logicamani.in