RE: What exactly is an orbit? An Introduction

[acronyms]

Hi, I found some acronyms/abbreviations in this post. This is how they expand:

Acronym	Explanation
F1	Rocketdyne-developed rocket engine used for Saturn V,SpaceX Falcon 1 (obsolete medium-lift vehicle)
apogee	Highest point in an elliptical orbit around Earth (when the orbiter is slowest)
perigee	Lowest point in an elliptical orbit around the Earth (when the orbiter is fastest)

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Comments

[proteus-h]

Not too shabby!