Comments on: MIT researchers find critical speed above which birds – and drones

Comments on: MIT researchers find critical speed above which birds – and drones – are sure to crash http://www.questinteractive.co.za/mit-researchers-find-critical-speed-above-which-birds-%e2%80%93-and-drones-%e2%80%93-are-sure-to-crash/ Sience for South Africa Tue, 13 Nov 2012 09:02:26 +0000 hourly 1 http://wordpress.org/?v=3.3.1