A barrel roll is an aerial maneuver in which an airplane makes a complete rotation on its longitudinal axis while following a helical path, approximately maintaining its original direction. It is sometimes described as "a combination of a loop and a roll". The G-force is kept positive (but not constant) on the object throughout the maneuver, commonly between 2-3 G, and no less than 0.5 G.
Read more about Barrel Roll: Etymology, Aviation, Military Attack
Famous quotes containing the words barrel and/or roll:
“The watchers in their leopard suits
Waited till it was time,
And aimed between the belt and boot
And let the barrel climb.”
—Louis Simpson (b. 1923)
“We have now traced the history of women from Paradise to the nineteenth century and have heard nothing through the long roll of the ages but the clank of their fetters.”
—Jane, Lady Wilde (1821–1896)