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Question 1 of 10
Atm
medium
What is the difference between LNAV and VNAV in FMS-based RNAV approaches?
A
LNAV provides only lateral guidance; VNAV additionally provides computed vertical guidance to a decision altitude
B
LNAV uses GPS; VNAV uses ILS for precision vertical guidance
C
LNAV is for en route navigation; VNAV is only for terminal procedures
D
LNAV and VNAV are identical approaches with different manufacturer names
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