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#1
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It's typical... as I look out my window right now, at 6PM there's a bright
blue, calm and cloudless autumn sky. Perfect flying weather. When I turned up at the airport this morning it was raining, 8/8 cloudbase at 300 ft, with about 1 mile horizontal visibility. No good. I was about to turn tail and go to work (thus saving the day's pay) when the instructor turned up. We knew it might be poor this morning, and had planned to do hover practice if we didn't have the ceiling for anything else. Taking advantage of what we thought was a cessation of the rain, we rushed out to the helicopter. I did the checklist and startup in pretty much a record time for me, eager to get out there and dry some grass! It wasn't looking good though, the rain had started coming down again and we were in danger of misting up. Still, my instructor thought we could clear it, so we headed across to the practice area beyond the runway and we settled into a hover. I was given the controls but I really counldn't see much a all, only a feint orange shape through the mass of refractive rain drops on the outside of the canopy that was the wind sock. So, after about 30 seconds or so we gave up and scuttled back across to the apron. 0.4 hours in all, for about 30 seconds of useful flying. (My wallet cried in pain.) Two coffess, one sandwich and much hopeful eering out the windows later and we started to see blue bits in the sky! So, we took advantage of this "sucker's gap" as I heard it/us called, and headed straight out again. This time the rain didn't return, but the low ceiling (now at 800 ft) remained, and so we spent about 20 minutes practicing hovering, and I slowl got better. Every few minutes the instructor took the controls, whizzed us around the field to cool the cabin and the engine and to give me a rest before settling back in to a hover again. Once I'd got comfortable with hovering we did tried landings from the hover. I totally ballsed the first one up, and didn't put nearly enough right pedal in and it yawed left and rolled a bit to the right, enough to make me gasp a little, but the instructor was there and caught it. Second was a lot better, and I landed it in roughly the right direction! Next I tried a take off and after customarily following the instructor on the controls had ago on all of them myself. The first one was a bit sloppy, the nose wandering around as I stabbed randomly in the direction I wanted to be in with my feet, but I brought us into the hover and we tried again. I was practicing landings between each take off, and was getting the hang of them well now. I really get a psychological urge to pull the collective up a tad just as we reach 3 or 4 feet from the bottom, but of course I shouldn't as this is where the ground effect is catching and cushioning us. It's a battle to resist the urge though. It was getting windy by then, and at one point I came down to 3 feet and without lowering the collective at all carried on descending right in to a (slightly) heavy landing. We concluded that the wind had changed. It'd been gusting 10-20kts and it picked up at just the wrong point and blew my ground effect away. So, a couple more tries and I got a perfect landing and take off pair done. Next was hover turns, but it was getting just too windy so we headed back. 1.0 hour logged, 1.4 for the day. Next flight is Wednesday next week. Si |
#2
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Simon Robbins wrote:
It's typical... as I look out my window right now, at 6PM there's a bright blue, calm and cloudless autumn sky. I hope you are posting your student journal to a website, too. You will have fun looking back on these entries long after you receive your certificate, and a single website listing all entries will be much easier to read than having to search Google's archives. :-) -- Peter ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
#3
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"Beech45Whiskey" wrote in message
... I hope you are posting your student journal to a website, too. You will have fun looking back on these entries long after you receive your certificate, and a single website listing all entries will be much easier to read than having to search Google's archives. :-) At the moment I've just got them in my email outbox. I had thought about doing a whole blog, with photos, but as it is I don't have much opportunity to take photos while I'm flying, and it's a distraction my instructor doesn't want me to have. I'll do something with them though. I think as I get more comfortable and less mentally overloaded I'll be able to remember a lot more of the detail. As it is at the moment I struggle to remember what I did in the morning by the time I've finished the afternoon's flight. Si |
#4
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I once had an instructor that gave me a little trick to use when
landing, as I had the same tendency as you to want to raise collective. Even when I didn't raise it seemed I would just float at about 1 to 2 feet above the ground. So he tells me to just put in small cyclic or pedal movements(not even enough to notice an attitude or heading change) basically just wiggling the cyclic or wiggling your feet slightly back and forth on the pedals. It takes enough power away from the main rotor to put you in a gentle descent without needing to lower collective at that close to the ground. My problem was that when I stopped descending at 1 or 2 feet i would lower collective to get down, and still being ham handed on the controls as this was early in my training I would inevitably wind up with a hard landing. Talk to your instructor before trying this as he/she may not recommend the gyrating of the controls at this stage in your training! Having said that, it does work and gives your hands/feet something to do rather than raising that collective. Get yourself in the air, no matter how you get up there! |
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