Stratford-on-Avon Gliding Club: The Wire

The Newsletter of Stratford Gliding Club

Issue 34, August 2006


From the Chairman

Just when I thought it was safe to venture out in to the open air after submitting our response to the Coventry Airport proposal, along comes a proposal from the CAA to the effect that all aircraft in the UK must be equipped with transponders by March 2008 - that's only 18 months from now! More later in this issue and in the Clubhouse!

On the Coventry Airspace issue, I'm expecting the Club to be formally invited to a meeting sometime in September - I'll update you when (and if) this meeting takes place.

At the end of July we were promised by those that profess to know these things that August would be the hottest on record. Ah well, so much for weather predictions! From a flying perspective this season (with the exception of May) has been excellent. April was our best ever April since records began (on a computer), followed by May which was our worst May ever, whilst June and July were up there amongst the best. This just emphasises that we are completely at the mercy of the weather - if it's good we do lots of flying and have funds to do things, if it isn't we don't and we can't!

What we have done since March is complete the vehicle shelter, launched the New Clubhouse Fund, bought a sooper-dooper brand new grass cutting device, updated Club glider instruments, initiated our plan to obviate the need for hairspray by December 2008 (er... bought our first GPS data logger for use in Club aircraft!), had a fund-raising barbeque, put up a fence, put up some signs on the fence (and elsewhere on the site) and got a new computer (watch out for Glidex updates!!!).

This is in addition to all the 'usual' hard work undertaken around the Club which has included filling in some holes (plenty more still to fill!), upgrading the kitchen, general site maintenance and much more besides.

What you have done is lots of safe flying - already this season we have achieved a record number of kms flown on cross country tasks! I hope you have achieved your goals and objectives for this season, but if not, there's still the rest of August and September to go - so be positive. And don't forget October can be very good sometimes (I did my silver distance in October!)

The only blot on the landscape is that we have had problems with unwanted 'visitors' resulting in damage to, and theft of, members' property. The message is simple - do not leave any personal items of value anywhere on the site.

Have fun, fly lots, but most of all fly safely!

John


Club News

The AGM

The AGM is booked for Thursday 19th October this year, a week earlier than planned because the Village Hall wasn't available when we wanted it. Formal notice of the meeting and its agenda will be sent out in due course.

If you're the current holder of one of the Club trophies, please make sure that it's nice and clean in time for you to return it to be engraved for the next lucky (well, OK, skilful) winner.

New Members' Meeting

Each year, we invite the season's new members to a meeting, to explain what's to come now that they know a bit about the Club, and to clear up confusion about things that they've already learnt. We also listen to complaints and criticisms from people who are trying to get used to the way we work.

This year, the meeting is provisionally planned for Thursday 5th October in the Village Hall.


CFI's Corner

Well, eight months into my new role with not too many problems! Long may that be the case!

If I need to highlight any one subject it would be airspace. Over the last few months I have had a number of instructors report that they suspect that pilots may be unsure as to where the boundaries of our local airspace are - usually the 1500ft Birmingham CTA, or the corner when the extra height is not available to us. These pilots are not always early solo pilots but those with more experience, and probably just need to remind themselves where these boundaries are. So if you have the slightest doubt please ask or consult the charts.

There should be maps with the local airspace boundary clearly marked in all club gliders - if they have gone missing please let me know and I will replace them. If syndicate pilots would like a copy of the map please take one from the Procedures manual, there should be plenty of spare copies.

With regards to Snitterfield Corner, if you're not already aware we now have new serviceable radios in the K21, K18 and Junior so please feel free to use them to gain access to the extra 1000ft in the corner when it's available. With regard to the operation of these radios, if you're not sure which knobs to twiddle please ask any instructor for advice on how to operate them.

Along with these new radios we have new Borgelt electronic varios fitted in the K21 and Junior and these are a vast improvement on the old ones.

We have also invested in a state of the art EW Micro logger, this is a logger and GPS combined (it's like a little black box) and is available for use in the Junior and K18 for any badge flights you may wish to make. At some point in the future all badge claims will have to be submitted to the BGA as an IGC file so the old barographs will have to be replaced at some stage.

All of this new equipment cost quite a lot of money, it's your equipment so please look after it, if there's the slightest doubt about how to use it please ask.

Steve


Clubhouse Fund

Initial target: £10,000

The new Clubhouse Fund now stands at around £11,500: we've met our initial target! So all we have to do now is wait for it to arrive and move in! I wish.....

There's still a lot of hard work ahead of us. You will recall that when I launched the fundraising effort at the Spring Meeting that I felt the total cost would be around £30,000, and this is still the case. What has absolutely staggered and amazed me is the speed with which we have raised the initial target of £10,000. This proves that the membership as a whole wants a new clubhouse.

So, where has the money come from?

The Stratford 49'ers

£705.00

Mid Season BBQ

£1,026.99

Cash Donations

£2,229.00

Gift Aid

£1,466.38

Pledges

£6,050.00

It's nice to see the Inland Revenue being so generous!

Now is the hard part. We need to continue to raise money, but we can also look at alternative sources of funding, and Richard Maks is actively trying to obtain grants which we can add to the pot.

We can also start to source a suitable building, which needs to be a modular building because of the airspace issues we are currently dealing with, and plan for its installation. To that end I'll shortly be setting up a project team to manage this.

The final question is 'when?' The answer at this time is not known - it depends on how much more money we can raise either from within or externally, along with a suitable building becoming available.

What I can say now is Well Done Everybody! - an absolutely magnificent effort from everyone.

John


Aircraft News

HDB

The max pilot weight in the Junior is back where it was, at 110kg (242lb). This has been achieved by fitting a new placard to the aircraft. It appears that whoever came in and weighed it last couldn't read his own writing, and got the calculations wrong as a result.

Transponders

The CAA's attempt to make Mode S transponders compulsory for all aircraft flying anywhere in the UK has caused a bit of a furore throughout the gliding movement. The proposal shows complete ignorance of gliding and the ways gliders operate, and imposes some entirely impractical conditions, all in the name of improved safety. It fails to note the zero collision rate between gliders and commercial air traffic, which is hard to improve on.

The BGA has urged all clubs to object, and to urge all their members to object. It's not only us: the British Microlight Aircraft Association is equally incensed about it all, as are the British Balloon and Airship Club and, likely as not, the British Paper Dart Club.

If we know your email address, you'll have received an email about this, and thanks to everyone who has already responded to the CAA.

If you didn't get the email, it's because your email address isn't in Glidex (hint). There's a web page on the Club site, linked from the Members' News page, with more information than you want, and details of how to respond. If you can't cope with computers, there's some paperwork in the Clubhouse.

It was all done at somewhat short notice, purely because the effort involved in reading, understanding, and recognising the implications of a forty-page technical document takes rather a long time.

It's rumoured that almost a thousand glider pilots across the UK have responded to object to this RIA.

New Instrumentation

The radios in the Club aircraft have never been very satisfactory, and the varios are getting old and cantankerous, so we've started to replace them.

There are new units in the K21, K18, and Junior, which are the aircraft most likely to fly cross-country. Any serviceable units that they replace have been installed in other aircraft to see how they perform, with a view to improving instrumentation across the whole fleet.


CVT Airspace

Our response to CVT's airspace proposal document was sent off on March 29th, before the deadline and within budget.

It was a thorough and professional document, and earned the thanks of the Committee, and the epithet "fantastic" from Carr Withall, Chairman of the BGA's Airspace Committee.

We are now expecting a meeting some time in September. If they remember to invite us, that is, which is by no means a certainty because they conveniently 'forgot' their legal obligation to send the initial consultation document to us and to most other local GA sites.


Cadet Scheme

In late spring of this year, SOAGC launched (pardon the pun) its Junior Cadet Scheme. The scheme offers a limited number of 15 to 17 year olds the opportunity to experience the adventure sport of gliding and become solo pilots at minimal cost.

Cadets only have to pay a scheme entrance fee of £275, which can be spread over 12 months, providing they are in full time education and pass the selection criteria. This covers their instruction and flying for one year. After 12 months, cadets will be eligible to join Stratford Gliding Club's 'Junior Sponsorship' scheme.

There are three cadet places for a Saturday and three places for a Sunday. The commitment we're looking for from the cadets is to come as often as possible on their designated weekend day, and also whenever feasible during the week in the school holidays.

While they are not flying, cadets are expected to participate in all aspects of ground operations such as glider retrieve, launch point duties, and flight controller, just like every other Club Member.

Our Saturday cadets are: Louis Deane, Tony Yates and Omar Awaad. At the time of writing we only have one Sunday cadet - Dominic Tromans - but we're interviewing another couple of enthusiastic youngsters in early September.

I'm sure that all Club members will make these young lads extremely welcome and we all hope they have a great time learning to fly with us.

Richard Maks, Membership Secretary


Synthetic Rope

Shortly after we had begun to experience increased rates of breakage, we investigated the strength of the rope.

The first of the recent series of tensile tests indicated that there were some parts of the rope which had been degraded to the point where breaks could be expected when used with heavier gliders. The suspect region was cut out, and a further series of tensile tests were carried out to validate the decision. Three samples checked out in the 1400kg region, which leaves a useful margin over the strength of a black weak link. This is why the rope was put back into service.

However, it appeared that we had not eliminated all of the damaged sections, and as we all know the strength of a chain is that of its weakest link. This is what prompted our decision to get the Dyneema replaced ASAP. We will do a full investigation of the rope which is removed, and a sample has been sent back to the manufacturer for their analysis.

The pattern of weakness lends strength to the argument that the recent spate of breakages has been caused by an incident in July, which could have overheated a significant stretch of the rope. This occurred when the rope jumped through a gap into a position on top of the guillotine guard, we think during towout. The next launch therefore progressively heated up the plate on the guard, and eventually started to overheat some of the fibres of the rope as they passed over the hot metal. It's the heat that has damaged the rope.

We have notified Skylaunch of the design weakness, and are in the process of designing and fitting improved rope guidance devices in the tunnel to prevent it from happening again.

The damaged rope still managed about 2800 launches before it was replaced. The rope on the other drum, which appears to be in perfect condition, has done about 1700 launches.

David Searle, Project Engineer


Task & Badge Week

The Task & Badge Week is an annual event, where Club pilots of widely varying levels of experience face flying challenges intended to widen their horizons and ease them towards the next level of their flying career.

It's organised by five of the Club's most experienced cross-country pilots, but it's not just about cross-country flying - there have been many Bronze and Silver legs claimed as part of the Task & Badge Week.

There were 27 Club pilots signed up for the week, and "Turbo" Tom Edwards was visiting as usual with his miraculous K8.

This year, the Club hired the new BGA Duo Discus X, and many of the Club pilots took the opportunity to fly dual cross-country tasks in this high-performance aircraft with its high-tech cockpit. Pete Stratten, the BGA Chief Executive, was here to coach people who wanted to fly it. The Duo did eleven cross-country flights and six local soaring flights during the week, with just one relight, for a total of nearly 25 hours in the air.

The Week

The week started with a bang. Unfortunately, it was the sound of thunder, lightning, and a tropical storm, the likes of which hadn't been seen since a Trial Lesson Evening four weeks earlier. There was enough rain to cause flash flooding in the area.

Things quickly got better, though, and Sunday Monday and Tuesday were good enough days for the best Club pilots to fly 300km tasks. Martin Palmer flew Silver Duration and Silver Height in his K6CR, and Charles Stearman flew 70km for Silver Distance in the Club K8.

Wednesday and Thursday were characterised by a chaotic and changeable sky, with three thunderstorms during the night between. Consequently, the tasks that were set were much shorter, but they still offered a challenge to everyone who took them on.

Friday was forecast to be a cracker, and the big task for the day was set at 507km, with four pilots declaring it. Unfortunately, some high cover meant that the day didn't really get started, everybody left late, and all the 500s were abandoned part way round.

Saturday was inconvenienced by a 40kt southerly upper wind, which made it hard to get away from the airfield (the Duo managed, of course). There were wave bars all over the sky, though, and most pilots tried (but failed) to get high enough to contact the lift. Then the rain threatened, everybody ran for home, and the week ended.

A Coach's Viewpoint

The Task And Badge Week coaches are delighted to be able to report that the participants flew in excess of 12,000 kilometres during the week, and that they logged a total of 319 hours. Only the first Saturday was lost due to the weather gods, who thereafter redeemed themselves and with a bonus added. What a contrast to last year when, by sharp comparison, we suffered one of the worst summer weeks.

Worthy of particular mention are the seven 100km diploma flights achieved. These flights included the speed leg. Unfortunately, due to a technical problem, one claim was unsuccessful. Nonetheless, the coaches applaud all seven pilots who flew at a minimum handicapped speed of 65kph, the speed required for Part Two of the diploma. They deserve the satisfaction they must be feeling.

In addition, there were 21 flights of between 50 & 100km, 27 flights between 100 & 200km, 10 flights between 200 & 300km and 9 flights in excess of 300km. And, 11 out-landings - all successful. Through no fault of his own, Mike Corfield was required to pay £150 for the removal the K18 from a field between Pershore town and Worcester. I should mention one flight as being particularly meritorious: Tom Edwards' out and return flight to Lasham for 250km in his K8.

Last, but not least, we should like to thank Pete Stratten for overseeing the Duo Discus flying. Almost everyone who wished to fly the Duo did so. If you missed out you will be top of the list if we can book the Duo in the future.

The coaches enjoyed the week and we trust that our enjoyment was shared by everyone lucky enough to have enjoyed such good weather. Our sympathies to our many absent friends.

Thanks

Overall, it was a thoroughly enjoyable week, largely due to the efforts of the coaches who put so much work into organising the week and the day-to-day flying, and supporting the Club pilots, many of whom have limited experience of this sort of flying.

Allan Wright and Humphrey Yorke kept the operation running as Duty Instructor and Winch Driver, and Sharon managed to find a press release amongst the achievements of the week.

Finally, all the participants owe thanks to the few Club members who were not participating, but who spent a large part of the week running the launch point and Control and the airfield in general, jobs which get taken for granted but without which the Task & Badge Week would not be possible.


Flying News

19th July

Wednesday 19th July was a spectacular soaring day, at the end of a long period of hot weather and cloudless skies. Cloud base was predicted to be 6000' or 8000', depending on who you read. Consequently, most of the pilots who managed to fly that afternoon felt pretty smug about reaching between 8600' and 9000' QFE.

Smug of the day, however, was Phil Pickett, who got CBW up to 9800', dual. QNH, that's a 10000' cloud base. He was flying with Mike Harris, a 28-day member who has since joined us, and who probably thinks this sort of thing is normal. It isn't, Mike.

The Cross-Country Ladder

The Cross-Country Ladder is doing well this year, with 26 pilots in the X/C Book and 21000km flown by the end of July, largely fuelled by good weather for the Task Week.

The total by mid August was 25839km, which breaks the Club record of 25598km of two years ago, with six weeks still to go.

The Badge Ladder

The Badge Ladder is well supported again this year, but we know that there are several eligible flights, mostly 100k Diplomas, that have not been registered. Please let the Ladder Steward, Phil Pickett, know if you have a badge flight under your belt that hasn't appeared on the ladder. There's a form in the Clubhouse to make it easier.

Pershore and Environs

There's a farmer near Pershore who really doesn't want gliders or other aircraft landing in his fields. It's not malicious, he just has a lot of young stock that are easily panicked. The disincentive is financial, as Mike Corfield discovered to his detriment when he landed the K18 out during Task Week.

Now that we know about this, the area is no go for landouts, and anyone who does so faces a hefty bill. There are maps in the Clubhouse, showing the general area. He doesn't own all these fields, just half of them, but we don't know exactly which ones.


Safety Matters

Flight Controller

The job of Flight Controller is a responsible one. There are safety issues in that you are the link to the winch, and legal issues in that we are obliged to log all aircraft movements at Snitterfield. We use a public radio frequency, so there are procedures and courtesies to observe. And, of course, the log is the source of members' accounts.

All of this means that it's important that the Flight Controller does the job well and keeps the log accurately.

The current logging laptop is ageing, and there will be a new one soon. The old one will be set up downstairs on the bus, where it can be used for adding visitors to the flying list, and for members to check their day's flying details. Both of these are currently sources of unwanted interference for the Flight Controller. The computer in the Clubhouse can also do these jobs when the bus is in range, but somehow it is never used that way.

Because of the responsibility involved, the job requires discipline, and familiarity with computer applications is a necessity. It helps if you know the names of the members too, but we have radio comms with the launch point so that doesn't matter so much.

If you haven't done this job and would like to, or you have but you're out of touch with recent changes, please ask at the morning briefing, or talk to the Duty Marshal who will arrange to get you some help. We'll put a job description on paper once the flying season is over.

The winter is a good time to learn to do this job, because it's out of the wind and quite warm on the bus.


The YR

This article is reprinted, without permission, from The YR, Edition One, June 1996 (Editor's note: AEIs are what we now know as BIs):

Instructor Performance Standards

The recent training of new Instructors and AEIs has generated considerable interest in the Club about the qualifications required. For those Club members who aspire to move up to instructing, the following is a guide to the standards of performance required.

If you feel you can meet these criteria, please apply to the CFI for an aptitude test.

Skill Factor

CFI

Deputy CFI

Full Rated Instructor

Assistant Rated Instructor

AEI

Ability to instruct

Leaps over tall buildings with a single bound

Leaps over tall buildings after a running start

Can only leap over buildings without spires

Crashes into buildings when attempting to jump

Bumps into buildings

Speed of reaction

Faster than light

Faster than a bullet

As fast as a bullet

Would you believe a slow bullet

Shoots own foot with bullet

Perseverance with pupils

Stronger than an elephant

Stronger than a bull

As strong as a bull

Thinks like a bull

Smells like a bull

Resourcefulness in emergencies

Walks on water

Walks on water occasionally

Washes in water

Drinks water

Passes water

Communication in flight

Talks with God

Talks with angels

Talks to self

Argues with self

Loses argument with self