Tag Archives: Rob Jonkers

Middelburg Speed Rally 2019

The Pilot Insure Middelburg Navigation Speed Rally – 9 March 2019 by Rob Jonkers

The South African Power Flying Association held a very successful Speed Rally at the Aero Club Airweek 2019 at Middelburg. Originally scheduled as an Adventure Rally as was held in 2018, SAPFA decided to change this to a Speed Rally given the popularity of the event, with this one being the 4th in the series.

Within days of the announcement, the first 28 places were snapped up by competitors having taken part in the previous events, not leaving any room for new entrants, and it was decided to extend the field from the original maximum of 30 to 35, with an opportunity for the local Middelburg club members to take part. This event is one that is flown at full speed under handicap conditions, the course is around 120 nm long, has 11 or so turning points, with each turning point identified with a correct photograph.

Planning got underway in February to prepare the route, keeping in mind that with the Airweek as an event and an Airshow to coordinate with, in terms of take-off and landing slots of other arrivals and departures made the details challenging to plan. The route was kept to the north and east of the airfield, as most inbound and outbound traffic would be from the west.

Friday saw a fairly full day of test flights with some repeat test flights to reconfirm handicaps, with conditions mostly favourable although the cloud base was low in the morning. After the Safety Aviator Presentations which started just after 2 pm, Mary de Klerk had arranged to hold a training session on how to fly a Speed Rally, which was very well attended, and included a practical map preparation session on an example map, sharing the tips and tricks of how to follow the map features and timing points.

Thereafter at 6h30, Jonty Esser as the Race Master introduced Rob Jonkers who took to the stage and provided a briefing on what to expect for the next day in terms of the planned route, how many turnpoints, distance, departure and arrivals protocol, and also how the scoring system would world work with expected weather conditions, which looked as if it would be good.

Then all the competitors were treated to a briefing on Steroids on Friday night with the Speed Rally Race Master Jonty Esser having set up a show for the teams, with a real life lights, camera, action sequence, where each team were introduced with their team theme song, handed their race numbers. Jonty also introduced the teams to the Speed Rally website where a Speed Rally ranking system was created, with team profiles and their leaderboard position.

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Briefing on Steroids – race numbers being handed out

The evening ended with a braai hosted by the Middelburg Aero Club, before retiring for the night, some were camping under the wing or in Neil Bowden’s tent area. Saturday morning saw low cloud and some fog, although it started to lift and clear fairly soon, giving a go ahead to start the rally.

The briefing started at 8h30, which was a shortened version just to cover the basics of the route, radio procedures and weather. With the briefing over, teams prepared their aircraft, with marshals assisting in parking sequence, while the organisers got the papers ready. Each team would then receive an envelope with a map, turnpoint photos, a minute marker and a GPS logger to record their track. Aircraft were then also scrutineered with all portable electronic devices sealed up in bags, and although no onboard systems were disabled, it relied on an honour code to not utilise onboard GPS as a Navigation aid, however the course is designed as such that GPS would be of minimal benefit.

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The Rally line up getting ready to start

The intent is that everybody uses the basic skills of navigation plotting and flying, and operate as a team in terms of cockpit workload, and with the course layout with short legs it for sure makes the crew resource work sharing all the more important. The idea would be that each crew would receive a pre-plotted map already complete with the route, turning points, headings, altitudes, where the map would not have any lat/long or grid references. This would be provided 20 minutes prior take-off to allow route orientation and the plotting of minute markers.

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The skopgat team of Von Hamman & Ron Stirk in their C150 ZS-IWD

In this format, there are two objectives, fly against a pre-determined handicap speed for each aircraft, and fly the shortest route around the course which would consist of a minimum of 10 turning points, and any aircraft would be able to compete, from slower LSA aircraft to the fast turbo singles or twins. The idea would be to test the speed capability and navigation skills of each crew against each other, where the most accurate flying and turn performance management would win the rally.

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Father & Sone team of Hendrik & Jandre Loots

Scrutineers Chareen, Lizelle, Charlene, Jean, Conrad, Frans and David were on hand to seal up all portable GPS capable devices, and also handing out papers at the allotted time, and also checking the fuel tanks were full. To assist the teams at getting their take-off roll accurate, a starting colour panel was used, which was set up next to the start line on the runway by Chief Marshal Hans Potgieter and Mark Clulow, which would release them at their allotted time slot. Each team then received their envelopes with their loggers at their 20 minutes prior take-off time, and then taxi to the starting line within 10 minutes of take-off time. 1st take-off was at 09h55 for the slowest aircraft and last take-off at 10h50, with planned arrival at 11h30, the fast Cirrus ZS-ACA only needing 40 minutes to complete the course.

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Scrutineering the team of Piet Meyer & Adrienne Visser in their Jabiru ZU-DUU

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With all the competitors off towards the north, the route had a mix of easy and challenging turnpoints to contend with to give competitors a chance to always be aware of where they were, but some turnpoints were a challenge find, especially if the colour of the surrounding ground features had changes since the photos were taken. Although Turnpoint 2 was essentially along the road going past the airfield, it was still difficult to find apparently given how many were searching for it. Quite a few competitors cut the corners on turnpoints including Phil & Mary who during her training session warned everybody to “go round the TP”.

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Chief Marshall Hans Potgieter at the Starting Point

After all teams having returned and safe on the ground, the scoring team got to work to analyse the results, and with the new loggers were able to complete the scores by 1 pm, and everybody were given their score sheets. Prize giving would only be in the evening so the teams and officials could enjoy the Airshow for the afternoon.

With everybody settling in for the VIP dinner hosted by the Middelburg Aero Club, and opening speeches and starters enjoyed by the guests, the prize giving was coordinated by Jonty Esser acting as the MC for this time slot, with firstly aircraft judging certificates handed out by EAA’s Sean Cronin, and thereafter a showing of a number of interesting flight tracks given by Rob Jonkers, which for this rally turned out overall to be very good, with only one competitor having had some navigation trouble, and for sure the overall standard is improving, with all aircraft over the line within 7 minutes. As the teams were visible approaching the field, first in view was Jonty Esser in the slowest aircraft a Foxbat being chased down by Phil Wakeley in a C210, who crossed the line within 8 seconds of each other. Some other interesting facts were that the full field also completed the course with an average of 7 nm overflown and the best performance against handicap time was 25 seconds.

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After this the Speed Rally promo video was shown, and then the prize giving, which was hosted by Frans Smit from Pilot Insure who was this Speed Rally’s main sponsor. First a Hard Luck certificate was handed out to Jaco Goosen whose C182 fell into a subterranean aardvark tunnel and damaged the horizontal stabilizer, then Jonty handed over the Club Trophy to Richardt Lovett and the Middelburg team.

The overall winners in the best handicap speed were the team of Jonty Esser and Jonathan Esser in a Foxbat ZU-DYE, in second place was Arthur de Kock and Freddie van Rooyen in their Jabiru J430 ZU-MEL, and in third place Hendrik Loots and Jandre Loots in their Sling 2 ZU-IHK. The first fourteen placings were the only crews who managed a clean penalty free round.

The winners in the accuracy category were the team of David Ross and James Braid in their Sling 2 ZU-JAR, in second place was Johan van Eeden and Cor Esterhuizen in their RV7 ZU-IHH, and in third place the skopgat team of Ron Stirk and Von Hamman in their C150 ZS-IWD.

Many thanks to the Middelburg Aero Club for hosting this fantastic event, the SAPFA team of Hans Potgieter with the ground marshals, Nigel Musgrave as the Safety Officer, Dirk and Louna de Vos and Mark Clulow doing the scoring with our handicapping guru Chester Chandler, Chareen Shillaw, Lizelle Kruger handing out competition papers to the crews, Jonty & Lizelle for putting together an awesome Friday evening launch event. Also thanks to Mary de Klerk for the time made available to do the training course held on Friday, it for sure helped the teams to gain an understanding of what to expect.

Also to the sponsors Pilot Insure, who was the main sponsor of the event, Flightline Weekly for sponsoring the race numbers, also to Pilot’s Post for sponsoring the team of Phil Wakeley and Mary de Klerk, and provided three key reasons for this, the first one being that the Speed Rally as a brand is seen as the future of competitive flying, second being that the Speed Rally brand will add value to our brand, third being that they believe that Phil and Mary are the perfect ambassadors for Pilot’s Post and they will carry our flag high.

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The next speed rally is in Bethlehem on the 8th June 2019

The winning track – ZU-DYE

Having a bad day, but not bad considering the good recovery – ZU-LAX

 

SAPFA Rally Flying Training Camp – Brits Airfield 16 February 2019

SAPFA Rally Flying Training Camp – Brits Airfield 16 February 2019 – by Rob Jonkers

As a follow-on to the Rally Navigation Training events held at Aerosud on the 19th of January 2019, it was planned to fly the practice route that was plotted on that day. The 16th February was chosen and as the week unfolded with almost daily rain, it looked auspicious to get good weather, although it looked a little promising on Friday. As the day dawned, the clouds were on the deck throughout Gauteng, north of the Magalies in the Brits area was a bit better. The cloud base only started lifting around 9 am, and then only in patches, so even with 12 teams registered to take part, only 4 teams eventually were able to get to Brits. Frank & Cally Eckard prepared the route packs for the teams and were on hand to do the scoring. 

Frank Eckard – Presenting the Rally Flying Techniques Course

The focus of the day was more related to flying techniques and Frank Eckard provided an hour’s presentation on how to prepare the cockpit, roles of the crew in work sharing, organizing the photos, flying techniques such as speed management, altitude, approach to turn points.

Nigel Hopkins & Mary de Klerk preparing their maps for their flight

The teams then plotted the course, basically replotted the course that was previously prepared a month ago, and went to fly the route. Aerobatics ace & SAA Captain Nigel Hopkins who has been a previous rally world champion 15 years ago, flew with experienced navigator Mary de Klerk, and proved by his excellent score of 64 penalty points that he has not lost his touch in rally flying.

Leon Bouttell & Karyn Purchase preparing their Plots

Veteran Protea Pilot Thys vd Merwe preparing the maps with Navigator Frans Smit

As SAPFA is preparing for the World Rally Flying Championships in 2020, the focus on these two years prior the event, is to gain as many South African qualified teams to take part, and every event being held this year will be an event that can improve skills.

Nigel & Mary preparing the cockpit

To achieve world standard qualification, there is a route to achieve these skills in classes, with Advanced Class as the definitive level of competition, where existing Protea teams would compete and new teams would vie to achieve a qualification standard. The initial Sportsman’s Class is the entry level where teams gain experience to get to try their hand at the Advanced Class. There is also an Intermediate Class, which has a combination of Protea pilots and navigators that fly or navigate with new team members as further skill building in a step to achieve an Advanced level.

A competitive score for Nigel on a route with arcs and follow the feature

The next rally is being held at Virginia on the 26th March, and as the weather was not favourable on this weekend, SAPFA will look at rescheduling this event again at a future date.

SAPFA Rally Training Camp

SAPFA Rally Training Camp – Aerosud Premises 19 January 2019 – by Rob Jonkers

SAPFA held a very successful training event on Rally Navigation on Saturday 19th January as the first SAPFA event of the year. Initially planned for a maximum of 30 participants, and at Grand Central, the eventual total participation was 50, and fitting everybody into the Aerosud training hall proved a challenge.

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Alan Evan Hanes – GM of the Aero Club with a short Aero Club Intro

It is great to see the sport being supported so enthusiastically, and the willingness to learn these basic skills of map reading and planning. The GM of the Aero Club Alan Evan Hanes opened the day with a brief overview of the Aero Club and its functions, that the Aero Club has as its mission to protect all forms of Recreational Aviation, and supports Sections of the Aero Club such as SAPFA to be able hold successful events within the procedures governing recreational aviation in SA.

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The Participants – 50 in total

With that Mary de Klerk took charge and laid out the objectives of the day, by initially going through the theory of plotting, and then to practice on an actual plot. With this year of 2019 having a full calendar of events, and the Nationals coming up in April in Stellenbosch, and with SAPFA having won the bid to host the World Rally Flying Championships in 2020 (which is also the Centenary year of the Aero Club), this training event would serve as an excellent platform to entice new members to the sport and to start training for the Internationals and obtain Protea Colours.

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Mary first started off with having everybody introduce themselves, and what they each had as objectives for training, some were there as newbies interested in taking part in the sport, some having takien part previously indicated they needed some formal and expert training, and some others indicated they just wanted to delve more in depth than what a ppl course would give on the art of paper based navigation.

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The Rally Plotting Class of 2019

From there Mary outlined the theory on plotting procedures and described the tools of the trade. Then it was off to plotting an example course which had to be done from basic plotting principles of co-ordinates, bearings (which could be in either true or magnetic) and distances (either in nm of km). Each turning point then had to be found and identified and linked into legs, some of which could be arcs or follow map features.

The goal in getting to National level standard is to be able to plot in the aircraft with a papers time of around 30-40 minutes prior take-off, which means speed is of the essence in doing the plot, so that the navigator can assist with finding and identifying the ground photos.

The morning’s training ended off at around 11 am, and after a short break, everybody got their first route in an envelope, got the laminated transparent tool, which they had to cut out, and proceeded to plot each of the turn points making up the route. It was decided to proceed right through lunch, and most had finished their plot by after 2pm. The course was ended off with an in cockpit video of one of Rob & Martin’s 2012 rally flights to show how the leg photo features match up with the real world outside to give the perspective of what one sees outside the cockpit from the flying height and distance.

Everybody left with some knowledge gained on plotting and techniques of planning & flying a rally, and it is hoped that many will come to the Rand Challenge on the 26th January and Nationals in April.

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Daniel Ralefeta and his team of Rise Above Aviators getting ready to plot

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Feverously map reading and plotting

The Track shown of Route 2 – an anti-clockwise route

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Martin Meyer assisting Dave Thomas

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Mark and Rene Clulow figuring the plot

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Newbies to the sport, Time Scharf, Conrad van Coller and Daniel Ralefeta

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Mary de Klerk assisting Melika Mohapi with Franz Smit & Ashley Loynes at left

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Kim Pratley and his son Andrew Pratley working their plot

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Protea pilot Adrian Pilling and newly minted ppl pilot son Adam learning from the expert

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Arthur Piercy working his plot

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Michael Stofberg & Bryony Martin from 104 squadron

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Virtual Aviators Johan van Wyk and Freek Stegman

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Shaun Barron with Cally Eckard helping in the background

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Rob Jonkers explaining some flying techniques