Apparatus

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flight Aircraft

N999BU

VANS RV-6

Operated by UTAH FIREFLY LLC

Tail number
N999BU
Type
RV6
Mode-S
ADF43E
Not currently tracked · last seen 3d ago
Flights observed
66 showing last 50
Avg flight time
36m
Typical route
ESD → ESD
Last seen
3d ago

Last known area

Map centered near N999BU's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-22 - Jul 22, 17:45 UTCJul 22, 18:25 UTC40m
2026-07-22 ESD → RNT Jul 22, 16:10 UTCJul 22, 16:55 UTC45m
2026-07-18 - Jul 18, 22:30 UTCJul 18, 23:05 UTC35m
2026-07-17 - Jul 17, 22:49 UTCJul 17, 23:05 UTC15m
2026-07-16 - Jul 16, 00:10 UTCJul 16, 01:35 UTC1h 25m
2026-07-12 ESD → ESD Jul 12, 17:20 UTCJul 12, 17:45 UTC25m
2026-07-11 - Jul 11, 17:00 UTCJul 11, 18:10 UTC1h 10m
2026-07-11 RSJ → TWD Jul 11, 15:05 UTCJul 11, 15:25 UTC20m
2026-07-11 - Jul 11, 01:05 UTCJul 11, 01:55 UTC50m
2026-07-09 - Jul 9, 23:05 UTCJul 9, 23:15 UTC10m
2026-07-09 - Jul 9, 19:40 UTCJul 9, 19:55 UTC15m
2026-07-09 - Jul 9, 01:40 UTCJul 9, 03:05 UTC1h 25m
2026-06-28 ESD → ESD Jun 28, 22:10 UTCJun 28, 22:29 UTC20m
2026-06-24 - Jun 24, 16:24 UTCJun 24, 16:34 UTC10m
2026-06-23 ESD → ESD Jun 23, 18:45 UTCJun 23, 18:55 UTC10m
2026-06-15 - Jun 15, 03:05 UTCJun 15, 03:30 UTC25m
2026-06-14 - Jun 14, 23:05 UTCJun 14, 23:29 UTC24m
2026-06-11 - Jun 11, 19:15 UTCJun 11, 19:25 UTC10m
2026-06-11 - Jun 11, 16:20 UTCJun 11, 16:30 UTC10m
2026-06-08 - Jun 8, 18:25 UTCJun 8, 19:15 UTC50m
2026-06-08 - Jun 8, 17:45 UTCJun 8, 17:55 UTC10m
2026-06-08 - Jun 8, 15:40 UTCJun 8, 16:05 UTC25m
2026-06-08 - Jun 8, 13:55 UTCJun 8, 14:45 UTC50m
2026-06-08 - Jun 8, 13:00 UTCJun 8, 13:10 UTC10m
2026-06-03 - Jun 3, 21:40 UTCJun 3, 21:50 UTC10m
2026-06-03 - Jun 3, 20:10 UTCJun 3, 21:05 UTC55m
2026-06-03 - Jun 3, 18:55 UTCJun 3, 19:15 UTC20m
2026-06-03 - Jun 3, 15:25 UTCJun 3, 16:20 UTC55m
2026-05-30 - May 30, 21:55 UTCMay 30, 22:05 UTC10m
2026-05-30 - May 30, 20:20 UTCMay 30, 20:30 UTC10m
2026-05-24 - May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 - May 24, 19:50 UTCMay 24, 21:45 UTC1h 55m
2026-05-22 MFR → STS May 22, 01:50 UTCMay 22, 03:30 UTC1h 40m
2026-05-21 - May 21, 22:15 UTCMay 22, 00:55 UTC2h 40m
2026-05-20 ESD → ESD May 20, 17:40 UTCMay 20, 18:30 UTC50m
2026-05-20 - May 20, 02:30 UTCMay 20, 02:45 UTC15m
2026-05-19 RSJ → MVW May 19, 23:30 UTCMay 19, 23:45 UTC15m
2026-05-17 ESD → ESD May 17, 17:55 UTCMay 17, 18:15 UTC20m
2026-05-17 ESD → ESD May 17, 01:40 UTCMay 17, 02:40 UTC1h 0m
2026-05-12 - May 12, 18:05 UTCMay 12, 18:35 UTC30m
2026-05-11 - May 11, 19:40 UTCMay 11, 20:15 UTC35m
2026-05-10 ESD → ESD May 10, 20:35 UTCMay 10, 21:14 UTC40m
2026-05-09 ESD → ESD May 9, 20:44 UTCMay 9, 21:09 UTC25m
2026-05-09 - May 9, 18:40 UTCMay 9, 18:55 UTC15m
2026-05-09 - May 9, 16:50 UTCMay 9, 17:15 UTC25m
2026-05-07 - May 7, 19:15 UTCMay 7, 20:10 UTC55m
2026-05-07 ESD → FRD May 7, 16:45 UTCMay 7, 17:45 UTC1h 0m
2026-05-04 - May 4, 21:55 UTCMay 4, 22:05 UTC10m
2026-05-04 - May 4, 18:35 UTCMay 4, 18:45 UTC10m
2026-05-03 ESD → ESD May 3, 21:00 UTCMay 3, 21:20 UTC20m

Specifications

Registration N999BU
Aircraft type VANS RV-6 (RV6)
Operator UTAH FIREFLY LLC
Mode-S code ADF43E · 53372076 (octal)

Looking for transponder-level data? View the Mode-S ADF43E page for country allocation, callsign history, and ADS-B signal details.

N999BU frequently asked

What type of aircraft is N999BU?
N999BU is a VANS RV-6 (ICAO type code RV6).
Who operates N999BU?
N999BU is operated by UTAH FIREFLY LLC.
What is the Mode-S transponder code for N999BU?
N999BU broadcasts on Mode-S (ICAO 24-bit) address ADF43E (octal 53372076). View the transponder page.
What route does N999BU typically fly?
N999BU most frequently flies between ESD and ESD based on observed flights.
Where is N999BU right now?
N999BU is not currently being tracked; last seen 3d ago.