onetrack Posted August 1, 2024 Posted August 1, 2024 Martinsyde Semiquaver Alula. The Martinsyde was originally built as a biplane, the Alula mono wing was designed by a Dutchman, Alexander Albert Holle, and fitted to the Semiquaver for testing purposes. The Alula wing produced adverse handling results on the ground, making the aircraft top heavy - and coupled with a narrow track undercarriage, the arrangement was deemed unsatisfactory. The Semiquaver Alula was entered into the 1921 Aerial Derby (on July 16th), but the Semiquavers regular pilot, Frank Courtney, refused to fly the machine, claiming it was dangerous. The undercarriage was later widened and the aircraft flown on August 27, 1921 by R. W. Kenworthy. The takeoff speed was reported as being an excessive 110mph. The Alula wing was later removed, and the aircraft was converted back to a biplane. 2
Blueadventures Posted February 16, 2025 Posted February 16, 2025 RC model. Some should like it. 3 3 1
onetrack Posted February 16, 2025 Posted February 16, 2025 It's Dusty Crophopper in the metal!! (or wood or composite, whichever it is). 2 2
johnm Posted February 16, 2025 Posted February 16, 2025 cessna agwagon with retract ..................... mercy sakes 1
Student Pilot Posted February 18, 2025 Posted February 18, 2025 I think the Disney one was based on a 402 Air Tractor 1 1
facthunter Posted February 19, 2025 Posted February 19, 2025 He's the misfit that cops all the $#!t but still somehow manages to hang in there. Hence My choice of avatar. Nev 2
johnm Posted February 19, 2025 Posted February 19, 2025 keep up the good work up FH - with plus 32k posts you are sure to attract some attention ........ most of it good (most of us hope) 1 1
red750 Posted December 15, 2025 Posted December 15, 2025 According to Rego Research, it's an Aero Concept Firekracker 1
Marty_d Posted December 15, 2025 Posted December 15, 2025 Thought it may have been "Das Ugly Stik" - older RC builders may remember that plane 2
sfGnome Posted December 15, 2025 Posted December 15, 2025 Is there supposed to be space for a pilot somewhere? 1
onetrack Posted December 16, 2025 Posted December 16, 2025 (edited) it's definitely not an Aero Concept Firekracker, but I have absolutely no idea what it is. I guess the puzzling part is, the weird combination of design ideas in it - from the German WW1 Maltese Cross symbols, right through to the a**-dragging underslung pilot seating position, and the radial engine cowling, which hides a horizontally opposed HKS engine. Then there's the fake bomb mounted between the landing gear - it obviously has military connotations. It's almost like the designer aimed to achieve a blend of historic and modern design, all in the one unit. I'd hazard a guess it probably flies quite well, and is inherently stable like a C172. But it must be a bit unnerving on landing to be nearly dragging your bum on the ground, like riding in a early Mini Minor. Plus, that huge obstruction in the form of the support directly in front of the pilot must be annoying, and even bordering on dangerous. I'll wager only one has been built. It kind of reminds of the 1929 McClary A Motor Glider - which seems to have no reports on whether it even got airborne, or if it did, how well it performed. https://1000aircraftphotos.com/Contributions/Shumaker/6191.htm Edited December 16, 2025 by onetrack
Blueadventures Posted December 16, 2025 Posted December 16, 2025 C-IFKQ Canadian Aircraft Registration Details Here are the Canadian aviation rego search results for 'C-IFKQ'. The aircraft registration database was last refreshed from the Canadian Civil Aircraft Register (CCAR) on 09/Dec/2025 Follow @RegoSearch Tweet Member Comments Share your knowledge and experience of this aircraft. Be the first to leave a comment for C-IFKQ Other Recent Aircraft Comments C-GLJM C-FEIQ C-GLQH View all recent comments Photos of C-IFKQ Members can upload photos of this aircraft. Sign In or Sign Up NOW for a free RegoSearch account. No photos added yet for this aircraft. Aircraft Type Manufacturer: AERO CONCEPT Model: FIREKRACKER Serial: 2000016-3 Owners Multiple Owner: No Date Record Modified: 23 Jun 2017 Full Name: J & J Aero Concept Inc Owner Type: Airframe Manufactured or Assembled: Manufactured Year Manufactured: 2016 Country Manufactured: CANADA No. Of Seats: 1 MTOW: 476 Kgs Engines No. Engines: 1 Manufacturer: HKS JAPAN Engine Category: Piston Power Glider: No Certification Registration Status: Registered Purpose of Registration: Private Category: Aeroplane Certification Type: Continuing Registration Type Certificate: Certification Basis: Basic Ultra-light Sale Reported: No Date of Import: Issue Date: 23 Jun 2017 Effective Date: 23 Jun 2017 Expire Date: Flight Authority: Base of Operations Country: CANADA Base Location: St-Lamber Levis File Location Region: Dorval Ex Military: 1
red750 Posted December 16, 2025 Posted December 16, 2025 45 minutes ago, onetrack said: it's definitely not an Aero Concept Firekracker I read this as C-IFKQ which is the Firekracker. If read as C-IFRQ. RegoSearch says that is a Six-Chuter SKYE RYDER AEROCHUTE. Certainly does not look like an Aerochute. 1 1
BrendAn Posted December 16, 2025 Posted December 16, 2025 (edited) 1 hour ago, onetrack said: it's definitely not an Aero Concept Firekracker, but I have absolutely no idea what it is. I guess the puzzling part is, the weird combination of design ideas in it - from the German WW1 Maltese Cross symbols, right through to the a**-dragging underslung pilot seating position, and the radial engine cowling, which hides a horizontally opposed HKS engine. Then there's the fake bomb mounted between the landing gear - it obviously has military connotations. It's almost like the designer aimed to achieve a blend of historic and modern design, all in the one unit. I'd hazard a guess it probably flies quite well, and is inherently stable like a C172. But it must be a bit unnerving on landing to be nearly dragging your bum on the ground, like riding in a early Mini Minor. Plus, that huge obstruction in the form of the support directly in front of the pilot must be annoying, and even bordering on dangerous. I'll wager only one has been built. It kind of reminds of the 1929 McClary A Motor Glider - which seems to have no reports on whether it even got airborne, or if it did, how well it performed. https://1000aircraftphotos.com/Contributions/Shumaker/6191.htm Is this cut and paste or your own thoughts. Because I have to disagree. It looks like it would be a pig to fly. Short tail boom, tailwheel . No dihedral that I can see. Pilot weight would have a large effect on c of g I think plus leaning to one side to see. No thanks. And I am a highly experienced pilot too. I have flown 3 xairs, each one a different colour. Edited December 16, 2025 by BrendAn 2 1 1
onetrack Posted December 16, 2025 Posted December 16, 2025 (edited) I don't cut and paste, I write everything I put up myself. If I do put up anyone elses work, I put it in quotation marks, which is the correct thing to do. I'm simply expressing my opinion, not making statements, and claiming them to be irrefutable. Feel free to disagree without rancour or snarkiness, that's the basis of all civilised discussion. Edited December 16, 2025 by onetrack 1 1
onetrack Posted December 16, 2025 Posted December 16, 2025 Red, there's no record of any company or organisation in Canada called J & J Aero Concept Inc - so they must be defunct as regards being currently in business. Either that, they are located in Quebec and have only a record available in the French language. The Quebecois like to consider themselves distinctly separate, rather than Canadian. 1
BrendAn Posted December 16, 2025 Posted December 16, 2025 5 minutes ago, onetrack said: I don't cut and paste, I write everything I put up myself. If I do put up anyone elses work, I put it in quotation marks, which is the correct thing to do. I'm simply expressing my opinion, not making statements, and claiming them to be irrefutable. Feel free to disagree without rancour or snarkiness, that's the basis of all civilised discussion. It was a simple question, I didn't know if it was your words or not. I didn't mean to upset you. 1
red750 Posted December 16, 2025 Posted December 16, 2025 Web search for company name brings up this website in French: J & J AÉRO CONCEPT INC. Cancel est inactive Société par actions ou compagnie Québec (Canada) • 11 juin 2009 (il y a 17 ans) 1
onetrack Posted December 16, 2025 Posted December 16, 2025 O.K., so that explains a lot, it was a company based in Quebec, but it has been cancelled and is now inactive. 1
facthunter Posted December 16, 2025 Posted December 16, 2025 Looks as though it would tip over if you turned sharply when taxiing. I wouldn't attempt to fly it under any circumstances. Nev 2 1
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