Tag Archives: SAPFA Rally
The Witbank Speed Navigation Rally
26 March 2022 by Rob Jonkers
This first of the 4th Season Speed Rallies for 2022 has been held at Witbank, organised by SAPFA and hosted by the Witbank Aeronautical Association. This is the 3rd event held at Witbank in the series, which also had to be postponed due to weather issues on the original date of 5th March, the weather forecasting being fickle at best, but looked eventually flyable on the 5th, and as Competition Director you are damned for making those weather related calls…. one way or the other, especially up here on the reef where weather changeability is so prevalent within hours.
With the change of date also saw some competitors having to withdraw and at least others could join. Similarly we had officials planned that also had to drop out, but the WAA stepped up with an additional ground support team to help out, with the end result we had a fun & safe event.
There were 20 entries, but with the early morning weather situation on the highveld, many attempted to get to Witbank, but had to turn back or could not take-off, reducing the field to 15. Only two competitors had arrived on Friday before significant thundershowers made their appearance.
The traditional Friday evening briefing was cancelled, so the full briefing was then planned for Saturday morning, where after the club provided a nice Friday dinner spread and for the teams, officials and club members, before retiring for the evening.
Saturday morning dawned with more promising weather, the predicted low cloud did not materialise, and by 9 am the cloud base had risen to around 6000 ft, with light and variable wind. The briefing was delayed to 9h30 am and was concluded at around 10 am, where everybody dispersed first for a group photo and then to park their aircraft and prepare for the scrutineers. The route for the day was one with a cross over to the east of the field, with the first series of legs to the north-west, and the 2nd series of legs to the north-east.
1st take-off was planned at 11h20, and arrivals at 12h45. With all the competitors off towards the northwest, the route had a mix of easy and challenging turnpoints, especially TP6 which required good navigating skills to find the dust road intersection from amongst the same colour surroundings, from the results this turn point seems to have been difficult to home onto. There were two groups coming over the line, those that were a bit early as they had got waylaid along the course and a group that were accurate with their navigating skills getting over the line close to their handicap times.
After all teams having returned and safe on the ground, the scoring team got to work to analyse the results, with the tracks for a number being quite accurate, although some had wobbles, three had got significantly lost. As everybody essentially left for home, it was left to the scoring team to complete their work off line, and hold a virtual prize giving as done at previous events, which was done at 8 PM.
For the Navigation Accuracy category, third place went to Quintin Kruger & Johan Whiteman in their Cherokee 235 ZS-FVV, in 2nd place Apie & Frederick Kotzee in their Robinson R66 ZS-HRS, and in 1st place Hendrik & Jandre Loots in their Sling ZU-IHK.
For the Handicap/Speed category, third place went to Quintin Kruger & Johan Whiteman in their Cherokee 235 ZS-FVV, in 2nd place Hendrik & Jandre Loots in their Sling ZU-IHK and in 1st place Apie & Frederick Kotzee in their Robinson R66 ZS-HRS.
Overall Winners in third place went to Quintin Kruger & Johan Whiteman in their Cherokee 235 ZS-FVV, in 2nd place Apie & Frederick Kotzee in their Robinson R66 ZS-HRS, and in 1st place Hendrik & Jandre Loots in their Sling ZU-IHK.
Many thanks to the Witbank Aeronautical Association for hosting this fantastic event, supporting with logistics and great meals available throughout the day, Nigel Musgrave as the Safety Officer, Iaan Myburgh doing the scoring, as well as taking up the Deputy Event Director role, Marc Robinson with his team from Century Avionics for Scrutineering, Martin Meyer & Hans Schwebel for doing Starting. Thanks also extended to ATNS for supporting ATC for this event..
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Also thanks to our sponsors, who sponsored our sponsored teams, Prompt Roofing, Beagle Tracking, Gem Air and Aviation Direct.
Our next Speed Rally event will be in Kroonstad on the 25th June 2022
Nice perfect Track
Oops – Turned a bit early on most of the turnpoints
Click on photo below to enlarge
SAPFA Rally Training Camp
SAPFA Rally Training Camp – Aerosud Premises 18 January 2020 –
by Rob Jonkers – Photos by Flippie van Emmenis
SAPFA held a very successful training event on Rally Navigation on Saturday 18th January as the first SAPFA event of the year. Building on the successful event held last year at the same time, we decided to hold another one, particularly that this year is the year where SAPFA hosts the World Rally Flying Championships in November in Stellenbosch. There were 30 participants for the day, including many of the current SAPFA Protea team members who were assisting the trainees and our media friends. The Aerosud canteen was again the venue of choice lending itself well to this size of training camp.
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 Chairman of SAPFA opened the camp with a brief outline of the plans of SAPFA in terms of events for the year, that the Aero Club also holds its Centenary year resulting in a packed calendar for the year, and from that look at developing and exposing particularly the youth to recreational aviation.
The Participants – 30 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 2020 having a full event calendar, and the Nationals coming up in April in Stellenbosch, 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.
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 taken 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.
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 10h30 am, and after a short break, everybody got organized on plotting the example route provided which was the 2019 Rand Airport Challenge, got the laminated transparent tool, which they had to cut out, and proceeded to plot each of the turn points making up the route up until Turn Point 4, and after lunch at around 12, continued to finish the plot to the Finish Point.
After the plot was done, Mary opened up Google Earth, and “flew” the route along the plot lines to show where the photos were, and what they would look like against the photo sheets that are provided. This then effectively ended the day’s training at around 2 PM.
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 25th January and Nationals in April.
The Rally Plotting Class of 2019 – with Teacher Mary de Klerk
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.