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Celestial Navigation Glossary
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Glossary Index
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H.O.
H.O. 208
H.O. 2102-D
H.O. 211
H.O. 214
Heading
heading
heading line
headland
heel sensor
Height
height datum
Height of Eye
helm
helm bias
High Resolution Rapid Refresh Model
High-Altitude Sights
Horizon Glass
Horizon mirror
horizontal datum
Horizontal Parallax
HRRR
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