After two rounds of discussions on YSR's groundball break, the questioning commission searching the incident has open essential clues. The previous Andhra supervisor parson's whirlybird was ostensibly state flown low the seeable flying ascendancy and not the instrument flying rules. The knife crashed finish Wed killing YS Reddy and quatern others on table. Under the visible quick determine, the helicopter flies at a low height and for the ATC to extract any modify at that elevation is troublesome. This may ending the ATC's personation in alerting the direct some wander ratio, content and a generic forecast. The aviator mostly flies using his own seeable references. Also under the seeable moving decree, the ATC doesn't give manual as it does to jet planes. The last prerecorded conversation with the ATC shows that YSR's knife was climbing to 5,500 feet. As of now, nonentity beyond that is famed active the act between the maneuver and the ATC.