Flight Path Angle
The flight path angle is the angle between the orbiting body's velocity vector (= the vector tangent to the instantaneous orbit) and the local horizontal. Under standard assumptions the flight path angle satisfies the equation:
where:
- is the specific relative angular momentum of the orbit,
- is orbital speed of orbiting body,
- is radial distance of orbiting body from central body,
- is the flight path angle
Read more about this topic: Elliptic Orbit
Famous quotes containing the words flight, path and/or angle:
“No Ravens wing can stretch the flight so far
As the torn bandrols of Napoleons war.
Choose then your climate, fix your best abode,
Hell make you deserts and hell bring you blood.
How could you fear a dearth? have not mankind,
Tho slain by millions, millions left behind?
Has not conscription still the power to weild
Her annual faulchion oer the human field?
A faithful harvester!”
—Joel Barlow (17541812)
“Therefore our legends always come around to seeming legendary,
A path decorated with our comings and goings. Or so Ive been told.”
—John Ashbery (b. 1927)
“It is a mistake, to think the same thing affects both sight and touch. If the same angle or square, which is the object of touch, be also the object of vision, what should hinder the blind man, at first sight, from knowing it?”
—George Berkeley (16851753)