About This File
X-Plane 9 And 10 The Propellor Lab 1.00. Every Plane-Maker user needs one of these! This file is meant for X-Plane designers to change instruments, engine settings, and checkout gauges. It is to be used during the design phase. In real life, every aeronautical school and engine/prop manufacture has one of these. Important: it does not fly! Instructions included in the package. By Billy Bargagliotti.