20 yards
An albatross can glide over a thousand miles without flapping its wings.
They can see in the dark. They can hear a pin drop. They can glide without flapping their wings.
they can fly at about 600miles per hour
It makes a flapping noise when the turkey flies a little bit.
Owls have large wings to improve lift and help in gliding. Speed is a product of thrust or gravity (altitude change). Think evolution gave them large wings so they can glide efficiently to the prey without making noise by flapping their wings.
Eagle
it means to fly without flapping wings
A flying squirrel, certain types of snakes and a flying fish. These all can glide through the air without wings.
condor
Eagles fly, just like other birds. Sometimes, when they get high enough and weather conditions are good, then they glide, but they will inevitably flap their wings sooner or later. Animals that glide include flying squirrels. They just open their membranous flaps; they don't actually flap their arms and legs to propel themselves.
It is flapping wings.
planes! ( if this was a joke question???)