Yearly Archives: 2021
Bell Acquires Response Technologies in Pursuit of Advancing Fuel Cell Technology
Bell Acquires Response Technologies in Pursuit of Advancing Fuel Cell Technology
Dubai, UAE (February 15, 2020) – Bell announced its acquisition of Response Technologies LLC, an innovative composite solutions company. This acquisition adds to Bell’s extensive technology portfolio in the aerospace and manufacturing industry.
“This acquisition aligns with our strategy to pursue innovative technology and will enable us to accelerate needed developments in our industry,” said Mitch Snyder, President and CEO of Bell. “We believe Response Technologies has the right solution for modernizing fuel cell systems and textile composites. We are proud to have them join the Bell family.”
Response Technologies is a startup founded in 2015 that is focused on flexible, 3D, textile-reinforced composite solutions. The company has two business areas of development: fuel cells and components and textile composites. With a focus on advanced manufacturing, Response Technologies’ mission aligns closely with Bell’s Rapid Prototyping and Manufacturing Innovation team.
Having many benefits over traditional combustion-based technologies usually used in most power plants and cars, fuel cells produce significantly less quantities of greenhouse gases and none of the air pollutants that create smog and cause health problems.
“We are excited to join the Bell team, and the larger Textron enterprise, for the benefits it will bring to our customers,” said David Pettey, co-founder, Response Technologies. “Bringing disruptive ideas to the world’s largest industries has always been our vision and our team looks forward to continuing our propelled and vertical progress.”
With an 85-year history of leading innovation in aviation, from the first American jet fighter to the first tiltrotor, Bell is committed to building revolutionary and coveted vertical lift products. Today, Bell carries that legacy forward by solving complex mobility issues and supporting consumers, warfighters and industries with exceptional technology and experiences.
To learn more, follow our progress on Bell’s social channels or visit the Bell website: https://www.bellflight.com/
Hercules C130 aka “Flossie”
Hercules C130 Flossie aka “Flossie”
A while back, whilst we were running a series on SAAF aircraft, the question arose as to how the Hercules C130 got the nickname ‘Flossie’. Well, here we have it courtesy of Jan Marais from Who’s Who in the SAAF.
Here is the story of where the name “FLOSSIE” came from.
Not many years after the arrival of the C130B’s onto the SAAF register, South Africa became embroiled in a Border War along the South West African/Angolan border. There has been much good and bad written about that conflict and I am not going to add further to that issue, other than to point out that the C130’s were used on a daily basis to convey troops and material to and from the border, and in later years SAFAIR, operating L100’s, were contracted to assist in the air transport effort. To the casual observer the C130 and L100 look so much alike that one could be forgiven for thinking they were the same. Having said the above I can now get on with story.
At 28 Squadron, the operators of the SAAF C130’s, was a Flight Engineer named Phil or “Flippie”. He was a most dedicated man who ate, slept and dreamed C130. In his private life he was a most disciplined man (real old school, soldier), who never did a half job of anything. You all know the type, “if its worth doing, do it properly or don’t do it at all”
Phil was married to a lady with the real old English name of Florence. In her family she was called Flo, and among her siblings she was called Flossie. (by now you can see where this is going)
Photo: Johan Stephens
Being the consummate professional Phil would ALWAYS walk out, long before the rest of the crew, to the aircraft he was scheduled to fly in and do a proper pre-flight inspection. A few of his fellow flight engineers would pull his leg and tell him the aircraft was only due for a major technical inspection at a future date. His standard reply was “Chaps, if you treat and look after your aircraft like you look after your wife, she will never let you down” This comment always gave all of his Squadron mates a smile. Over the months, whenever his crew were due to walk out to the aircraft they would ask “where is Flippie, is he at Flossie? or Come guys we shouldn’t keep Flossie waiting” or comments along those lines.
In time the reference to Flossie was made more often at the movement control section at Air Force Base Waterkloof and more and more people became attuned to this reference and this then morphed into all troop transport, becoming known as “FLOSSIE”
You may ask how I know this bit of history. The simple answer is that Phil was my Father and “FLOSSIE: was my Mother.
RAND AIRPORT CHALLENGE 30 JAN 2021
The 17th Rand Airport Challenge was scheduled to take place at Rand Airport on Saturday 30th Jan 2021. However, the weather gods were not playing ball this time, and with “Eloise” blanketing almost the entire country in clouds and rain, we had to revert to PLAN B.
With the 22nd World Rally Flying Championships postponed to November 2021, the pressure is on to train and select the best Air Rally Team to represent South Africa at this prestigious event. With most of the “old guard” still in place and planning to take part, the opportunity, however, exists to bring some new fresh blood into the South African Rally Flying Team. 
The sport of Rally Flying is not an easy sport. It requires an exceptionally strong “2-man” team of both Pilot and Navigator. Unlike most of the other Air Sporting disciplines which are flyable at competition level, as long as one member of the team is well trained, in Rally Flying a strong pilot without a strong navigator and vice versa is as good as having no team at all.
For this reason, Jonty Esser, who himself is a well-seasoned Protea Rally Flying Pilot (as well as a local aerobatic pilot) has been selected to coach the 2021 South African Flying Team to victory, as soon as they have been selected which should be post the National Championships in April 2021. Now for the official team to be selected, this team has to be sufficiently trained in order to fly to the required standard criteria as laid down by the world organisation.
The past decade (plus) of Fun Rally Programs, introduced by Frank Eckard and Mary de Klerk, and the more recent program of Speed Rallies introduced by Jonty Esser and Rob Jonkers, has produced a remarkably high standard of potential Protea Pilots and Navigators that now need to be put through the Rally Flying Grinder Training modules.
There was no better opportunity to start the 2021 training program than the cancelled Rand Airport Challenge on Saturday 30th Jan 2021. No less than 25 exceptionally keen potential Team members arrived for the “On the Ground” training Modules. The Pilots were herded off into a separate venue and were taught some intricacies of rally flying in terms of fine tuning their approaches and timing overturn points etc by Jonty. The navigators were put through their paces by 30-year rally veteran, Mary, who spent the best part of a 4 hour period unpacking the plotting procedures, tools required and methodologies with the teams. She was adequately assisted by the other Protea Rally veterans, Frank & Cally Eckard, Hans Schwebel, Ron Stirk, Rob Jonkers, Martin Meyer, and Sandi Goddard. It is interesting to note that even though the “old guard” have between them, thousands of hours of local, national and international experience, they still managed to find time to drive through to Rand in the rain in order to sharpen their own skills and assist with all the newbies. Hats off to you guys!
Also, in attendance was the Aviation Legend Chester Chandler who, in his eighties now, still dedicated his day to visit and monitor the training session with great interest. He also stayed for the SAPFA AGM which was held at 14h00 and chaired by none other than Rob Jonkers with his dedicated SAPFA Committee members. We all welcomed Ian and Taryn Myburgh as new members onto the committee.
Rally Flying is a well renowned international sport recognised by the FAI. To represent one’s country at an international event is a supreme achievement. I applaud everyone who is taking the sport seriously in order to up weight their own personal skills and achieve what many others would only dream to achieve. However, nothing comes easy – it all requires many hours of hard work and input in order to succeed. Training training training ……
Watch this space to monitor all the upcoming training sessions and who the final SOUTH AFRICAN RALLY FLYING TEAM to represent our beloved country and the World Championships this year will consist of.
Birth of the Inspiration Pattern ship “Inspiration 1”
This is the story of a model radio-controlled aircraft, which was designed and built from scratch, during the lockdown in South Africa in 2020. It was built by Alec McNamara, from Durban South Africa, who told his story to Aviation Central Durban reporter Trevor Viljoen.
History on the design and build of the INSPIRATION 1
At the beginning of the Covid-19 Pandemic Lockdown in South Africa on the 26th of March 2020, I was in the process of building and covering a 101” Big Stik. Around the 3rd of April 2020, I ran out of shrink cover and could not get any delivered as the shrink cover I use, is imported.
After two days of watching TV and being totally bored, I decided to clear my build table and take my roll of drawing paper and cut a piece at 2.5 meters. I then put a center line on the page and started drawing. I had the idea that I wanted to build a Patterns Ship. Over the next two and a half weeks I sat drawing, erasing and redrawing until I got a rough plan of what I wanted.
The following two weeks I just sat and fine-tuned the plan, taking into consideration I do not have a drawing program on my computer.
On the 7th of May 2020, I was required to return to work and with great excitement, I took the wood sizes that I had worked out with me and on my way home I stopped by the local wood shop (Timber City Pinetown) to purchase a sheet of the lightest 3.0mm commercial plywood they had and got it cut to size as they offer that service. They obliged with no hesitation and 30 minutes later I walked out with all my wood cut to the required size.
The Inspiration then started to develop.
All the cutting and shaping was done by hand using sanding blocks and a Dremel.
The canopy and cowl are made with moulded fibre glass and painted with 2K paint. The landing gear is made of a fibreglass inner with a double carbon outer layer. The Inspiration took all of Eight (8) months to develop into this flying giant.
After an extensive meeting with Jason Barker “The Durban Drone Guy”, an experienced Pattern and Advanced 3D Pilot, six (6) hours were spent going through the, almost ready, Inspiration. He advised on some changes that I should consider. I heeded his advice and made the changes accordingly.
The Inspiration 1…
On Sunday morning of the 6th of December 2020 at around 08:45 I loaded the Inspiration 1 in the car and my daughter and I headed for MMAC (Maritzburg Model Aircraft Club) where we met Jason. We went through the Inspiration 1 for the final time and did a second range check. I then did the Pre-Flight Inspection and got the Inspiration 1 ready for her maiden flight. We then found on taxiing that the landing gear was a little unstable. We made a bit of a jimmy by putting linked rubber bands on the landing gear to hold them in a suitable stable position for the maiden flight.
Only once Jason was satisfied with the makeshift repair would he take her into the air. Jason did some ground runs and we found that the spring from the rudder to the rear wheel was too soft and steering was a bit erratic. Once he saw that and we still had some form of control Jason lined the Inspiration 1 up for take-off, did some final checks, revved the motor to feel for unwanted vibration and was then ready for take-off.
At approximately 13:15, the INSPIRATION 1 was born as she left the ground on her maiden flight, piloted by Jason Barker. Oh My… What A Spectacular Sight She Was!
I give many, many thanks to Jason (the test pilot) for the time expended and all the advice given with getting this model to where she is today and for taking her through her paces on her maiden flight.
Specifications:
Wingspan – 1930 mm
Fuselage – 2100 mm
Wing Aspect Ratio – 5.68
Dry Weight – 8.1 kg
Motor – CRRC Pro 36cc
Propeller – 19 x 8 Falcon painted wood propeller
Motor cut off – RCEXL opto ignition kill switch
Ignition Battery – X-power 2100mah 2S1P Life battery
Ignition unit – RCEXL Ignition unit (Comes with Motor)
Electronics:
Receiver – AR8010T 8CH Air Telemetry with satellite receiver
Throttle servo – CYS S3006 – 6 kg (Plastic Gear)
Aileron Servo – 2 x CYS S0110 – 11 kg (Metal Geared)
Elevator servo – 2 x CYS S3006 – 6 kg (Plastic Gear)
Rudder servo – CYS S0150 – 15 kg (Metal Geared)
Receiver batteries – 2 x X-power 2100mah 2S1P Life battery
Alec McNamara
