Icao Doc 8168 Volume 3 //free\\

"procedure_id": "HEL-RWY27-PINS", "type": "Point-in-Space", "helicopter_performance_class": 2, "iaf_point": "lat": 50.123, "lon": 8.456, "alt_ft": 2500, "pin_point": "lat": 50.110, "lon": 8.460, "alt_ft": 1000, "visual_segment_heading": 270, "visual_segment_distance_m": 2500, "missed_approach": "climb_gradient_percent": 4.5, "turn_direction": "right", "turn_radius_m": 900

: It aims to achieve international uniformity for operational practices that fall outside the scope of standard Standards and Recommended Practices (SARPs). icao doc 8168 volume 3

Standardized entries and timing for aircraft instructed to remain in a defined area. Visual Maneuvering (Circling): "iaf_point": "lat": 50.123