You are tired of papers? Then you must use this app! The app contains the most important Boeing 747 checklist categories: -PRE-FLIGHT -BEFORE START -START ENGINES -BEFORE TAKE OFF -BEFORE ALIGN -TAKE OFF -AFTER TAKE OFF -CRUISE -DESCENT -APPROACH -MISSED APPROACH -TOUCH DOWN -SHUT DOWN -SECURE This is perfectly for flight simmers! It can be used on any flight simulator software like Microsoft Flight Simulator 2004 (FS2004), Microsoft Flight Simulator X (FSX), X-Plane and more. Compatible with all flight simulator B747s : PMDG , Ifly, Default and more.