Rocketry Glossary
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Theodolite
A device for determining altitude by measuring both elevation and azimuth angles. More accurate than a simple inclinometer, which measures only the elevation angle.
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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