Recent content by goony

Do you mean that by freezing air the nitrogen removes itself? during the freezing process goony

Hi All, Is there a type of airfilter! that will remove nitrogen from AIR?? if not can I force air through water to remove nitrogen?? If not How do I remove nitrogen from AIR Please keep it simple as I is STUPID goony

Hi these arnt gliders they are powerd by 30cubic inch methanol engines and we attatch a 30ft streamer to them the idea is to cut the other streamers but midair impacts are quite common and we use a straight leading edge to snag streamers if they were swept back the streamer would slide off the...

please ignore the absortion of the epp foam i just need to know what the impact force would be regards goony

Hi all I fly model planes in combat and need to build a wing that will withstand a head on impact! I am going to use epp foam to form the wing and a carbon spar the foam will be cut at the spar line and the spar will be a H rotated 90deg so that the foam slots in either side what I need to...