N557NW: a ground-speed report of 911.7 kn

A saved ground-speed report reads 911.7 knots. The observation preserves that unusual reported value and the available surrounding readings; it does not establish the aircraft’s actual performance.

Archived ground-speed reports around a 911.7-kn reading
16 archived ground-speed readings around the selected value. Each dot is a saved report; lines stop at gaps over 45 seconds, source changes and rejected readings. Archive timestamps do not establish exact message freshness. The peak is an unconfirmed reported value, not verified aircraft performance.

Recorded observation

Observation
Observed
Event typeData quality
Recorded sourceADS-B, ICAO address
Post date
Last revised
Aircraft
Aircraft typeBOEING 757-200
Type designatorB752
Tail number (registration)N557NW
CallsignDAL916
ICAO addressA71AAD

Measurements and times

Displayed measurements may be rounded.

Saved reading at .
Ground speed911.7 kn
Archived altitude; reference not retained16,875 ft
Transponder code4176
Record details

Public event ID: bc0573e9-f7ff-4102-ae2d-f0438b90f43e.

Record revision: 1.

Evidence version: 8818096db0271a579c876635051343a1c1da2b0a078fd0fa6b320500dfb0d2ec.