Originally Posted by ironbutt57
power lever, and a power-section (n2) that is connected through the reduction gear to the propellor..since the connection between the n1 and n2 is gaseous, and not mechanical, a bit of efficiency is :
Okay, I know how it work, there are single spool and double spool turborop engines. But I ask WHY?
Which of them is best?
brgds