Very well flown. The landing was excellent. However, I use the tone interval between approaching and leaving sound source which is very clear to be heard when flying low (and loud) to determine the speed. So I heard 7 half tones and this equals to ~ 250 km/h. It is a german quint or french cinquième. 300 km/h should produce a 9 half tone step which is a sext or french sixte. For calculation I took 25 °C for temperature.
Thank you for your informative answer. I relied on the measurement made by the onboard gps. It retains only the maximum speed, surely reached during a dive descent. Stabilized level flight is indeed around 250 km/h
I completely agree with you. All three engines generate a lot of aerodynamic drag. The idea is to have a nice sound, it's an exclusively meeting machine.
@@chaist94 And also extremely tricky with they high temperatures, unstable work and membrane reed valves. My hat is off for running three of them in the same time.
Getting one pulse jet started is difficult enough. Starting three at the same time, really? Neat airframe. He needs to streamline the engines to go faster.
I❤ Deltas with Canards, they fly stable at all Speeds, is Yours from a Kit or a Plan, or is it Your own Construction? The Landing was fast, but very smooth, great Touch down👏🏻👏🏻👏🏻👏🏻👏🏻
So not only lit 3 pulse engines in around 20 seconds (before the first one starts to melt the steel). Then flew the plane through a a speed gate? Gods ... or what ever the correct word is?
Thanks for like. I think pulse jets are just fantastic mad things. I have to say this though .. cuz I'm getting old now, have experience and feel bound to say stuff etc. Normal supply supply of air (like in my garage!) 8 bar .... is more then enough to eviscerate you or push air bubbles into your blood stream = quite bad news. 230 / 300 bar tank connected to an air line. Please keep posting, please, keep experimenting but please please take care and respect that compressed air.
I would love to see this bird in FPV. I've played with RC simulators like RealFlight and I can land prop planes okay but there is no way I could fly this pulse jet without FPV. I would still crash it and it could be dangerous. The pilot of this plane is gifted but if he lost control of that thing because of signal loss or some other malfunction it is basically a V1 without a warhead. Perhaps he has fuel cutoff systems installed to cut the motors immediately if the signal is lost between the transmitter and the plane.
If there is a loss of signal the airbrakes come out automatically, as well as the gear in order to generate a maximum of drag. The motors automatically shut down if the radio link is lost.
I saw a vid with one pulse and it was fast. I think with you have more power but not more speed. But for your engineering I give an "A+" I do believe the people in stands were in danger as well as everybody that was in a mile radius.
Le but n'est pas la vitesse mais la mise en œuvre de trois pulso en même temps sur un même modèle. La trainé généré par les trois réservoirs et les trois moteurs pénalisent fortement la finesse du modèle. Ensuite ce modèle n'est pas plus dangereux qu'un VGM, ou qu'un hélicoptère, ou qu'un planeur ou que n'importe quel autre aéromodèle ... avec un simple multicoptère on peut tuer quelqu'un...
Fantastic! Now add a gun from an A-10, so you can go ROOOOOOOOOOOOOOOOOOOOOOOOARRRRRRRRRR BRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRT!!!!!!!!!!!!!!!!!!!! WhooooooooHooooooooooo!
This is just fucking demented, who would ever need one of these "assault rc fighters"? Therefore the need to pass HR. 20892.3762.b2 banning all silica gel packets below the 400kg threshold, is mandatory starting on July 7th. From this point forward, our future together will be dry. Thank me.
The noise does not make the danger. Any jet engine is more dangerous than a pulse engine. The pulsejet is out of fire very quickly thanks to the fineness of the walls of the engine. The engine cools down very quickly. A classic jet engine takes much longer to cool down and can ignite even one minute after a crash.
