It arrived in NZ in 1986 and has served time as ZK-HZR, ZK-HST2, and ZK-HWF3, settling on ZK-IOR on 03-11-2014,
NZ Civil Aircraft
A blog on New Zealand Civil Aircraft.
Thursday 10 October 2024
Nelson today. Thursday 10th October 2024
It arrived in NZ in 1986 and has served time as ZK-HZR, ZK-HST2, and ZK-HWF3, settling on ZK-IOR on 03-11-2014,
Inland Canterbury Plains by CMM
Wednesday 9 October 2024
Oskar Stielau and the Electric Mosquito revisited.
Sir Minty wrote an in-depth blog post back in November 2022 covering Oskar Stielau's project to convert his Mosquito Air helicopter ZK-HNG6 to become the Electric Mosquito ZK-IAB2.
This blog post is reproduced in full below.
Check this link.
Thursday 29 December 2022
Homebuilt and Sport Helicopters of New Zealand - Electric Mosquito Air
After Oskar Stielau withdrew his Innovator Mosquito Air helicopter ZK-HNG6 from the register on 7/1/19 he had an idea of what he wanted to do with it. And that was to convert it into an electric helicopter.
Oskar is an electrical engineer so he had a head start on such a project but it still was pioneering work and he built what was probably the world's first fully electric helicopter with separate electric motors driving the main and tail rotors. The main electric motor is a Slovenian Emrax 228 that weighs 12 Kg and produces a peak power of 109 KW (but the continuous power is much less) and it is 96% efficient. Oskar mounted it in the same position as the original Rotax 2 stroke so as not to alter the mechanical drive of the machine. While the electric motor is much lighter you then have to add batteries and these consist of 96 cells weighing 40 Kg. Oskar went for medium performance batteries as the technology is improving all the time, and the Electric Mosquito was built as a proof of concept.
But when Oskar first tried out his helicopter with the main electric motor he felt all the vibrations associated with the still at that time mechanical tail rotor. Then he had a eureka moment - why not also have the tail rotor also driven by separate electric motors! So he purchased a 15Kg lifting capacity drone and with some adaption this formed the basis of the Electric Mosquito's 7 rotor anti-torque tail rotor system. And with clever programming the tail rotor speed is controlled by the main throttle thereby making flying the helicopter much easier.
The endurance is around 15 minutes and the empty weight of the Electric Mosquito is 145 Kg (which includes the 40 Kg of batteries) and the pilot can weigh up to 86 Kg giving a MAUW if 230 Kg.
Tuesday 8 October 2024
Avro Anson ZK-RRA Sold Overseas
As it has been advertised for sale for some time, it was no surprise that the beautiful and unique Avro Anson Mk 1 ZK-RRA has been sold overseas and it was cancelled from the register on 7/10/24.
Here is a nostalgic look back at "Annie" at Classic Fighters 2023. She has been sold to a group in the Czech Republic called RAF Station Czechoslovakia who operate to honour the legacy of Czechoslovak airmen in exile in the RAF during World War II and they operate a pair if WW II Tiger Moths and a Miles Magister painted in their wartime colours. No doubt the Anson with fit right in and provide a unique point of difference to the collection.
We should take the time to give a huge thank you to Bill Reid and his team for the 10 year restoration of the Anson to an amazing standard, and for displaying it widely around the country in the last 12 years. Here is a link to a post that I did on the Anson back in 2012 when it was "new": https://nzcivair.blogspot.com/2012/12/2012-vintage-year-nelson.html
There was also a lot of other stuff happening in the vintage aircraft scene back in 2012!
Monday 7 October 2024
Rans S-21 ZK-DCB 2
Sunday 6 October 2024
Rotorua Airport Opening Pageant and the 60th Anniversary Flyin
With the 60th Anniversary Flyin being held at Rotorua Airport yesterday, 5 October 2024, it is somewhat sobering to confess that I was at what I thought was the original Opening Pageant back on 25 November 1967. I guess that puts a lot of us in our place! However it does throw up the question why was the Opening Pageant held 3 years after the opening? On further research, the airshow might have been held at that time to take advantage of the RNZAF who were camped on the airfield for Operation Shining Cuckoo with 10 Vampires and Canberras.
Saturday 5 October 2024
South Canterbury Helicopters drop in by CMM
More early stuff on this airframe can be seen Here
Two recent Australian visitors to Christchurch
Tony McFarlin captured these two Australian visitors into Christchurch earlier this week.
A Matching Pair of VL 3s at Raglan on 30-9-2024
John Crone dropped into Raglan last Monday in his JMB VL 3 and found the newly flying VL 3 from Te Kowhai also on the field:
Friday 4 October 2024
Another Rangiora visit. Friday 04-10-2024
A quick look around at Rangiora this afternoon found the following.Cessna 177B Cardinal ZK-DIH c/n 17701900 has been with Ian and Katie Whitmore since November of 2011. It has been previously mentioned Here