Gem Bids For Non Destractive Testing Of Metallic By Acoustic Emissiontesting, Aerodynamic Analysis Of A Fixed Wing Styrofoammaterial Model Or Grab 103 Using A Smoke Tunnel, Effect Ofwing Shape Symmetrical, Asymmetrical And Delta Wingand Angle Of Attack On Lift & Drag, Visualization Flow Ofsymmetrical, Asymmetrical & Simple Shape In Smoke Tunnel, Impact Of Fuselage Shape On Drag And Stability Of Smallaircraft, Diy Subsonic Wind Tunnel, Smoke Tunnelcalibration And Data Aquisition