Quick buck ( easy money )

　　Hit the book:

　　Bang

　　Squish

　　Flip

　　Reverse

　　Chime

　　What was that bang?!

　　As you're coming into land, the wing flaps may be lowered again, and you'll "hear the wind like mad now". Leary adds: "If you are by a window, sometimes see the air is being squished so much, it leaves little vapour trails which follow the airstream over the wing."