3 ms·
Compress the fuel in a small area and then apply some high voltage. It’s probably not much different than a spark plug in a car.
by wil421 6y ago
Compress the fuel in a small area and then apply some high voltage. It’s probably not much different than a spark plug in a car.
- masklinn 6y agoThey actually injected triethylborane to act as a match and initiate combustion (TEB auto-ignites at freezing temperatures and burns ridiculously hot). The plane had a limited number of TEB "shots" and those were needed after each afterburner use, or when restarting the engine in mid-air (as crew needed to do under some conditions), so they had to be carefully managed.