Fighting with modern weapons such as airplanes, cannons, and others: does the fighter receive one share or two?

Question:
The Honorable Shaykh, may Allah grant you success, says: Fighting with modern weapons such as airplanes, cannons, and others—does the fighter receive one share, two, or three?

Answer:
This is a matter that requires consideration, and applying it to the texts requires consideration and independent legal reasoning, because it is among the newly emerged matters.