I went on a lovely post-call aerial meander today. While I caught up on sleep during the morning the wind turned light north-west; cold sea air began to replace the more boisterous south-easter and most of the PPG fraternity were congregated at Dolphin Beach. I joined the crowd around three o’clock and was airborne shortly thereafter with a vague plan to join a group flying up to Melkbosstrand along the coast. Unfortunately, a stubborn pressure-knot in my lines forced a quick circuit back to the field to sort it out, so I ended up chasing after them on full bar and open trims, idly watching the surfers below. By the time I caught up they had passed Big Bay and encountered a bank of sea fog just making landfall. The group turned back.
Today’s flight path
My natural wanderlust extends to airborne endeavours, and I knew that I’d be frustrated flying around Dolphin Beach until the mist arrived there and shut things down completely, so I decided to fly over to Blouberg Hill and survey the options from there. The hill peaks at about 700ft and features some old military ramparts, which are now being converted into nature reserve accommodation. I used some ridge lift on the NW side for a free ride to the top and examined the options. The sea fog looked as if it was thinning out to the north, and experience has taught me that while the sun shines if rarely makes much progress inland. I’d already discovered (to my surprise) that there was very little turbulence over the hill. I decided to venture a little further into the farmlands, make a big loop to which ever side felt good, and try my luck later with the fog at the beach – there are always plenty of landing options elsewhere for a PPG.
These courtesy of Hannes Jansen, one of the other pilots on our sortie to Yzerfontein recently. I do so love to see my beaut orange & yellow Eden 4 in flight.
The link to this video has been circulating the flying community, and it explains the thoughts and feelings behind flying powered paragliders so nicely that I have to pass it on. If you have a fast connection, click the settings (cog wheel) and watch it at 720p – it’s worth the wait.
Section of the aeronautical chart showing the area and airspace
Great PPG flying on the West Coast today. We met at Grotto Bay and flew north along the coastline to Yzerfontein – 30km of almost uninhabited and deserted beach, with the occasional wild ostrich for company. After an extended coffee break at Yzerfontein to assess what the wind was doing (a NE land breeze meeting the forecast NW sea breeze) the general consensus was to head back to Grotto rather than chancing a flight to Langebaan. Fortunately, help was at hand in the form of Dave, who offered to drive my Pajero as a support vehicle, and so I invited him to drive it all the way to Blouberg, said goodbye to the others at Grotto Bay and flew the whole stretch back in one go – more than 70km cross-country flight if you allow the small detour around the Koeberg Nuclear Power Station restricted airspace which I had to make.
27 April in South Africa is Freedom Day, celebrating the anniversary of our first democratic elections 18 years ago. Seeing that I was on call for the night shift, I had the public holiday available for whatever recreation beckoned. What better way to celebrate freedom than by flying, unhindered and free as a bird? Cue hang-gliding montage…
Driving to SLP, just visible above the white car
The wind looked promising for flying at Sir Lowry’s Pass, where the highway from Cape Town exits over the Hottentots-Holland mountains to begin it’s route up the country’s east coast. SLP ( as it’s colloquially known) offers a few different launch sites for paragliders and hang-gliders, with the main (but most tricky) site being at the viewpoint where the highway crests the ridge at about 450m ASL. Here the wind is channeled through a gully, past several rock outcrops that have claimed their casualties over the years, and over a small eroded patch of grass barely large enough for one glider at a time. A well-executed launch and nimble right bank allows one to soar the inevitable lift along the road and rail embankment and nearly guarantees an immediate climb to the ridge-top, where it can be remarkably thermic and long out-and-return runs are possible. A botched lauch ends at best in an 8-minute glide out beyond the power lines to the landing field at the bottom of the pass; at worse one ends up adding your score in blood to the rocks. For the more cautious, a friendlier top launch suitable for paragliders is about 15-20 minutes walk away; hang-gliders can carry 5 minutes down to a lower take-off below the highway. I’m not convinced either of the ‘safe’ options add much real safety by the time you have factored in crossing a multi-lane mountain pass highway on foot…but that’s another subject.
Carrying gliders to the lower launch
Paul (another biwingual who mostly flies HG these days) and I met up in the landing area around midday. The wind was northerly but going NW, and the forecast good. We decided to use the bottom takeoff, which given the wind strength at the top was a good call. The neatly trimmed fynbos on the steep launch has been growing back in force, which makes both rigging and launching a challenge, but after half an hour of toil I was ready to go – Paul, being a gentleman, uttered something to the effect of “Looks good: you can go first.” It felt a tad silly to don three layers of clothing and then gloves and a pod and then stand there in the sun with little breeze waiting to launch fully expecting a sled glide to the landing field, as the wind seemed to have backed off.
Rigging at the launch area
I waited a few minutes for a promising cycle and then ran hard at the protea bushes a few meters ahead of me. Bless her: the Sonic scooped me up and wafted into the air with ease. My vario gave a delighted squeal as I banked left into the bowl and let the bar ease out from takeoff speed, and then settled into a steady beeping. Climbing! Within a minute all thoughts of a short flight were erased as we effortlessly left the ridge below and flew out into a good thermal. I thought I’d test out the air while waiting for Paul to launch, but as I steadily climbed I set a lazy course west towards Gordon’s Bay and settled into the flight. I could see his glider on the slope…clearly he’s still getting into his harness.
Approaching the end of the ridge, with the Gordon's Bay pump station (a PG launch site) visible on the left)
Despite not being a pre-frontal NW, the wind had a pronounced gradient, and at above 800m ASL on trim speed I found myself going backwards. Paul’s glider was still on the ground, so I pulled in to a comfortable speed and carried on down to the end of the ridge, about 10km from takeoff. The view was beautiful: Steenbras Dams and the Kogelberg mountains to my left, the whole of False Bay under puffy clouds to my right. Flying accelerated along the ridge was tiring, however: the Moyes Sonic is not VG-equipped and maintaining a good speed requires a fair amount of input. Also, my harness was not locking nicely in a prone position, which meant I had to keep pushing with my legs to stay flat. Beyond Gordon’s Bay I decided to use some of the height flying out over the sea to the north and then looping back towards the ridge later, thus hopefully staying out of the stronger winds. By now Paul’s glider was no longer visible, so I presumed he had launched and was chasing me.
Gordon's Bay from the airApproaching cloudbase with False Bay laid out in front of meThe Helderberg Valley from 1000m ASL
One great thermal near Gordon’s Bay took me back to cloudbase, so I set off on glide straight for SLP. Along the way Paul and I found each other; he’d been able to fly a lot quicker on his VG-equipped Airborne and had caught up easily. Without radio comms (his is still in creation) we couldn’t discuss plans. I thought I’d try a jaunt to the east to the big mountains, not knowing that he’d already been a few kilometers that way and had encountered a strong headwind and turbulence. I met this with vigour to the east of the pass. Somewhere in a rowdy thermal, my extra pressure on the kick-stap to maintain prone position snapped the cord, leaving me in a semi-upright high-drag position. This is not pleasant for flying, adding considerable strain on the arms in the lumpy air. One particular strap was also pressing into my upper abdomen, and after a few minutes I began to feel a little queasy. After touching it out for while I decided that it wasn’t fun anymore and headed down to the landing field. It was still quite thermic on the ground, turning my landing approach into a dolphinesqe dance of blips and dips. Paul saw me landing and thought it was due to a rush to get to work, so he came down too, perhaps more gracefully as the clouds moved in and the land cooled off.
Heading back to SLP
What a great day for flying. Paul, who has flown HG at the site for many years, reckons it could have been a day to fly further down the coast, across Kogel Bay and all the way to Cape Hangklip. Something for next time, certainly! I’ve got some video clips which I’ll try get into a useful format ASAP…and will soon have to replace the sunken GoPro, as this kind of flying is not conducive to one-handed snaps!
The landing field at SLP. How does hang-gliding make you feel? The t-shirt says it all!
I realised I haven’t posted anything about what I’m currently reading for a long time. Hence, here is a post… with a difference. The ‘serious’ stuff that I’m reading (some paeds anaesthesia from Smith’s and Miller’s; The Naked Pilot by David Beaty, a work on the human factors in aviation safety; and “Come Up and Get Me,” Joe Kittinger’s biography of the early days of the space race) is all fascinating, but I have to admit that a lazy Saturday afternoon does lead me to partake in a guilty pastime: online comics. I’d thought I’d share a couple of my favourites, in case you’ve never met them and are missing out.
For the uninitiated, this is “Speedflying” – a crossover sport that amalgamates downhill skiing and paragliding. The speedflying wings are very small (down to as little as 8m2, compared to around 26m2 for a normal paraglider) and are designed for speed and stability, with a large chord and narrow wingspan. The very high wing loading (mass per unit area) combined with this profile means that the wings are very resistant to collapse, but they are also exceptionally responsive and lose dramatic height in turns.
Not all speedflying is done on ski’s: there are wings available for foot launching that have slower take-off and landing speeds, but trimmers allow them to be accelerated for descent. They tend to be compact and light. Another advantage is that they can be flown in stronger winds, allowing the hike-up-fly-down philosophy to expand into weather conditions not conducive to normal paragliding off mountain summits. The big drawback is sink rate and glide angle: these are not cross-country machines. I’ve flown the brilliant Ozone XT16 a few times, including soaring it at Dasklip Pass in strong winds that would prevented anything else launching. Awesome.
The new classes of hybrids (somewhere between a speed wing and a paraglider) and miniwings (small wings with a normal paraglider profile) deserve to be watched with great attention by the mountaineering pilots…
Readers will have noted that the blog has been down for a couple of days. There was a problem with one of the mail accounts on the hosting server being hijacked by a spambot, which resulted in the entire host account being suspended. Fortunately this has now been resolved. You can follow @rosshofmeyr on Twitter in case of further problems – I will keep you updated.
We Hof’s are fairly well known to be difficult to pin down w for too long: the call of the wild is too strong to resist. My younger brother Stephen (not to be confused with the singer of the same name) is no exception. Although he is often to be found tweaking a PC or other gadget for it’s last speck of performance, he’s an accomplished outdoorsman in his own right. We share a love of mountaineering and the backcountry, and he takes great pleasure in reminding me that he has bested my highest climb (sans aircraft) when he summited Kilimanjaro.
Steve has taken some time off now to lose (or find?) himself in the wilderness, and in searching for a suitable challenge discovered the Pacific Crest Trail in the USA. The PCT covers more than 2600 miles (4200km) as it traverses wilderness areas right up the west coast of the USA from the border with Mexico to Canada. It’s more than just a walk in the park; around 300 hikers set out each year to complete the full distance, and only half make it all the way. Click on the small map image for much more detail.
PCT Map
Steve is blogging his experiences on the trail whenever he stumbles across a campsite with any form of internet access (much of it written on his Kindle, believe it or not!), which allows a lot of insight into the mindset of the lone thru-hiker. He’s currently hunkered down in a shared hotel room in a place called Idylwild due to an unexpected 8-inch snowstorm. Go check it out on SteveHof.com
PS – You can subscribe to either of our blogs by entering your email address in the “Subscribe by Email” field on the right-hand-side of the screen – that way, you’ll receive instant notification of new posts to the blog without having to keep checking. It’s also great for us to see the subscriber list grow and know you’re interested!
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