As we don't know the landing point altitude in non-mission landings, assume
the worst case (abort right before touchdown) and thus always climb
MIS_LND_ABRT_ALT on triggering an abort.
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
Add method for circular landing, that is used instead of the straight fixed-wing
landings in case the landing is not part of a mission landing.
Use straight landing if previous WP is valid, and the ciruclar otherwise.
Signed-off-by: Silvan Fuhrer <silvan@auterion.com>
This change limits all mission items to the maximum flight altitude. The mission will still be executed and flown,
but the vehicle will never exceed the mission altitude. This ensures the vehicle can always reach the mission
items. Wether or not the entire mission should be rejected if it falls outside of the fenced area is enforced
in the mission feasibility checker function.
Silvan Fuhrer