NOTE: To adjust fuel load, on the Aircraft menu, click Fuel.
VMO - Maximum Operating Speed (airspeed)
555 Km\H
MMO - Maximum Operating Speed (Mach)
.51
V1 - Takeoff Decision Speed
You can takeoff like a normal Helicopter. But you can roll like a jet. To do that, push the stick a bit back (or pull it to go rear). Use differential brakes to steer.
VREF - Landing Approach Speed
You can land easily like a jet does, but if you land vertically, it's better...
