obstacle clearance

obstacle clearance

[′äb·stə·kəl ‚klir·əns]
(navigation)
In air operations, the vertical distance between the lowest and the authorized height of operation.

obstacle clearance

In air operations, the vertical distance between the lowest and the authorized height of operation.
References in periodicals archive ?
Since these are obstacle identification surfaces, rather than obstacle clearance surfaces, penetrations by obstructions are permitted, but result in penalties to the procedure.
To put it more succinctly, the FAA notes that the "various operating rules (91, 91K, 125, 121, and 135) have different requirements on aircraft departure and approach performance" and, "If AEO climb performance data is not provided by the manufacturer or otherwise furnished by the operator, pilots and operators must exercise sufficient care in determining expected takeoff/departure performance." Ensuring adequate climb performance exists to meet a SID, ODP, or DVA climb gradient under OEI conditions "does not adequately ensure compliance with the applicable OEI takeoff obstacle clearance operating rules" and the "FAA imposes no requirement, nor is it recommending, that operators use this FAA-approved AFM OEI performance data...
Its excellent pulling power, manoeuvrability and obstacle clearance capacity made
Renault said that, due to its pulling power, manoeuvrability, and obstacle clearance, the K Xtrem is well suited for urban materials delivery, earthmoving applications, and concrete and fertiliser transportation.
The current legal requirements on safety, fire safety, earthquake safety, obstacle clearance, etc.
The standard ride height is 250mm but the obstacle clearance is up to 323mm off-road on its big, rugged, Michelin tubeless tyres.
But it's always worth reminding ourselves just how capable the Freelander is when really put to the test with a wading depth of 500mm, obstacle clearance up to 210mm and approach and departure angles that are not for the faint-hearted.
This distance was calculated for the leading limb during foot strike, after the obstacle clearance, and for the trailing limb during stance phase, before the obstacle clearance.
Enthusiasts will note that it boasts obstacle clearance up to 210mm, a maximum wading depth of 500mm, can handle off-road approach angles of up to 31 degrees, and 34 degrees on departure.
Enthusiasts will note that it boasts obstacle clearance up to 210mm, a maximum wading depth of 500mm can handle off-road approach angles of up to 31 degrees and 34 degrees on departure.
It usually lists optional extras and performance stats, but the Discovery one lists wading depths of 700mm, obstacle clearance of 310mm and off-road approach angles of 37.2 degrees.
The battalion obstacle clearance was strictly a manual process.