[youtube_sc url=”http://youtu.be/y21Hwc-7KHo” rel=”0″] If you’re about to try the London Heli-Lanes for the first time, I strongly recommend going with an instructor, or at least someone with plenty of heli-lane experience. Compared to normal helicopter flying it’s very high workload, requiring accurate flying, detailed navigation, and sharp radio work. Choose a nice day, with good visibility, moderate winds, and cloudbase above 2500ft. To get the most out of your trip, and to avoid getting into a muddle in quite a sensitive area (ie near he world’s busiest passenger…