Glossary of Terms
Special | 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 | ALL
O |
---|
Obstacle clearance altitude“obstacle clearance altitude (OCA) or obstacle clearance height (OCH)” means the | |
Obstacle clearance limit (OCL)“obstacle clearance limit (OCL)” means the height above the elevation of an | |
OCAObstacle clearance altitude (OCA) or obstacle clearance height (OCH). The lowest altitude or the lowest height above the
| |
ODALSODALS: Omni directional Approach Lighting System | |
OEI‘OEI’ means one engine inoperative | |
Offset frequency simplexOffset frequency simplex. A variation of single channel | |
OFZObstacle free zone (OFZ). The airspace above the inner approach surface, inner transitional surfaces, and balked landing | |
OhmOhm (Ω). The electric resistance between two points of a conductor when a constant difference of potential of 1 volt, applied | |
OISOIS - Onboard Information Systems | |