N9990B: a ground-speed report of 1,059.8 kn

A saved ground-speed report reads 1,059.8 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 1,059.8-kn reading
12 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 to
Event typeData quality
Recorded sourceMultilateration (MLAT)
Post date
Last revised
Aircraft
Aircraft typeCESSNA 172R Cutlass RG
Type designatorC72R
Tail number (registration)N9990B
ICAO addressADF66C

Measurements and times

Displayed measurements may be rounded.

Saved reading at .
Ground speed1,059.8 kn
Archived altitude; reference not retained1,800 ft
Transponder code1200
Record details

Public event ID: a5f29b20-a568-4f6c-a1b0-209299a80ecf.

Record revision: 1.

Evidence version: ec2e074ce49d07b323368f638aa254945c8c3896da215b477893a4905dea70c3.