i fly model helicopters , i try to fly 2 flights , 5 minutes each before work , i have been flying model aircraft since i was in school but most recently (last 10 years) its been exclusively heli's, i have 4 , an oxy 3 te, 2 x synergy 516's stretched to 550mm blades and a specter 700(that's how they spell it) its a very rewarding hobby and there is always something new to learn ,