there will be an opportunity to make a simple ignition, a multi-point and at any point of the chamber.
The fuel can also be injected at different locations.
the only problem being to put the fan ...

hectmarr wrote:You have to make many weapons, because this field is long and short life
This is definitely NOT a detonation - the VoD in propane/air is roughly 1800m/s for a steady detonation (it goes faster as an overdriven detonation during the DDT process). Even if the chamber were two meters long, 1000fps filming would only capture it "in progress" for a single frame, if you were lucky.That looks like a proper detonation, the high energy spark really makes a difference!