The "Kulbit" (also known as the "Frolov chakra") is an aerial maneuver developed by Russian pilots in which the aircraft performs an extremely tight loop, often not much wider than the length of the aircraft itself. It is an example of post-stall maneuvering, a type of supermaneuverability. Like most post-stall maneuvers, it demonstrates pitch control outside the normal flight envelope wherein pitch control is made possible by having aerodynamic flow over the aircraft's elevators or stabilators. The name "Kulbit" is derived from the Russian Кульбит, meaning “somersault”. The alternate name, "Frolov's Chakra", refers to Russian test pilot Yevgeni Frolov, the pilot who first carried out the maneuver, while "chakra" is a yogic term, meaning “vortex” or “whirlpool”.
The Kulbit drastically decreases the aircraft's speed and could theoretically be used to cause a pursuing aircraft to overshoot its target. The maneuver is closely related to the famous "Pugachev's Cobra" maneuver, but the Kulbit completes the loop that the Cobra almost immediately cuts off.
A scarred and bug-eyed Frankenstein
He looks down from the windmill in despair
The last flying scene of a mad junky
He holds his torn-off mask and laughs...
Why are you strong?
I ask with clear eyes
Why do you laugh?
He took my hand
And said, "Follow me..."
You!! Fighter
He knows
You!! Fighter
How strong he is
You can't hold back the fighting spirit that wells up
The overflowing bravery stimulates something
Clutching the "kindness" etched in here
Your ears are ringing...
Jekyll and Hyde afraid of the dark
His black and white angel holds his breath
A mad doctor, last telepathy
He hides his sewn up face and cries...
Why does it hurt?
I thought you don't know pain?
Why do you forgive him?
"I've become human..." he said tearfully
You!! Fighter
I know
You!! Fighter
How strong you are
The fighting spirit starts to run and doesn't stop
The overflowing justice stimulates him
Clutching the "kindness" etched in here
He cries "fight"!!
Why are you strong?
I ask with clear eyes
Why do you laugh?
He took my hand
And said, "Follow me..."
You!! Fighter
He knows
You!! Fighter
How strong he is
You!! Fighter
I know
You!! Fighter
How strong you are
You can't hold back the fighting spirit that wells up
The overflowing bravery stimulates something
Clutching the "kindness" etched in here
Your ears are ringing...
He cries "fight"!!
Fighter!! Always burning here...