ADS-B RADAR
Aircraft profile · ICAO24 AE01B0

84-0087Learjet C-21A

Aircraft identity, ICAO allocation and recent ADS-B contacts collected by the ADS-B Radar network.

PRIVATE/BUSINESS HEX AE01B0 ICAO allocation · United States

Aircraft

Private / Business aviation
Registration84-0087
ICAO24 / Mode-SAE01B0
Aircraft typeC-21A
ICAO typeLJ35
ManufacturerLearjet
Serial number 35-533
Year built—
Engines—
OperatorUnited States Air Force
Operator codesAIO

ICAO allocation

CountryUnited States
Country codeUS
Address rangeA00000  —  AFFFFF
Possible addresses1,048,576
MeaningCountry allocation of the ICAO24 address — not necessarily the aircraft operator or current location.

Aircraft services

External websites. Live availability and aircraft matches are determined by each provider; an aircraft may not currently be airborne or visible.

Airline

AirlineChief of Staff, United States Air Force
ICAO codeAIO
IATA code—
CallsignAIR CHIEF
Country codeUS
View observed airline fleet of Chief of Staff, United States Air Force ↗

This is not the carrier's complete fleet list. It includes only aircraft associated with this airline that have been recorded by the ADS-B Radar network so far.

Last contacts

E10E3UKLL → ETAR
34,975 ft · 462 kt · HDG 108°

Last known position · radar view

N 100 KM GRZ · Graz Airport · 73.9 km GRZ LOXN · Wiener Neustadt West Airport · 69.9 km LOXN LOAN · Wiener Neustadt East Airport · 70.2 km LOAN SOB · Hévíz–Balaton Airport · 84.5 km SOB MBX · Maribor Edvard Rusjan Airport · 96.4 km MBX LOGG · Punitz-Güssing Airfield · 8.2 km LOGG LHSY · Szombathely Airfield · 21.5 km LHSY LOGP · Pinkafeld Airfield · 26.6 km LOGP LOGF · Fürstenfeld Airfield · 26.9 km LOGF LHBF · Bükfördö Airfield · 38.4 km LHZA · Zalaegerszeg Andráshida Airfield · 49.1 km LHZA LHSI · Sitke Airfield · 50.5 km LHSI LHPC · Pusztacsalád Airfield · 51.1 km LOGW · Weiz-Unterfladnitz Airfield · 52.7 km LOGW LHFM · Fertőszentmiklós Airfield · 54.9 km LHFM SI-0004 · Marič Airfield · 60.4 km LHFP · Piuszpuszta Airfield · 61.9 km LHFP LJMS · Murska Sobota Airfield · 66.6 km SI-0002 · Mostje Lendava Airfield · 68.7 km SI-0015 · Radenci Airfield · 69.4 km SI-0003 · Krapje Veržej Airfield · 72.6 km HU-0027 · Zalacsány Airfield · 73.5 km HU-0012 · Cserszegtomaj-Hévíz Airfield · 78.1 km LHDA · Dáka Sport Airfield · 79.6 km LHDA
Last position
84-0087

47.21519 / 16.35871

28 SEP 2026 · 08:58:04 UTC

34,975 ft · 462 kt · HDG 108°

Radar range 100 km

Range automatically includes at least one large airport.

Nearest large airport
GRZ LOWG

Graz Airport

Feldkirchen bei Graz · Austria

73.9 kmDistance
1,115 ftElevation
Large airportScheduled service
Runways · 3
16C / 34C164° / 344°9,842 ft · ASP
16R / 34L169° / 349°2,493 ft · GRS
16L / 34R169° / 349°2,100 ft · GRS

Major airports of United States

ALBAlbany International Airport
Albany · KALB
Runways · 2
01 / 19358° / 178°8,500 ft · ASP
10 / 2888° / 268°7,200 ft · ASP
ABQAlbuquerque International Sunport
Albuquerque · KABQ
Runways · 3
08 / 2690° / 270°13,793 ft · CONC-G
03 / 2145° / 225°10,000 ft · CONC-G
12 / 30129° / 309°6,000 ft · CONC-G
AUSAustin Bergstrom International Airport
Austin · KAUS
Runways · 2
18R / 36L179° / 359°12,250 ft · CON
18L / 36R179° / 359°9,000 ft · CON
BWIBaltimore/Washington International Thurgood Marshall Airport
Baltimore · KBWI
Runways · 3
10 / 2894° / 274°10,503 ft · ASP
15R / 33L144° / 324°9,501 ft · ASP
15L / 33R144° / 324°5,000 ft · ASP
BHMBirmingham-Shuttlesworth International Airport
Birmingham · KBHM
Runways · 2
06 / 2455° / 235°12,007 ft · ASP
18 / 36180° / 360°7,099 ft · ASP
BOIBoise Air Terminal/Gowen Field
Boise · KBOI
Runways · 2
10L / 28R115° / 295°10,000 ft · ASP
10R / 28L115° / 295°9,763 ft · ASP
BOSBoston Logan International Airport
Boston · KBOS
Runways · 6
15R / 33L135° / 315°10,083 ft · ASP
04R / 22L20° / 200°10,006 ft · ASP
04L / 22R20° / 200°7,864 ft · ASP
09 / 2777° / 257°7,001 ft · ASP
14 / 32125° / 305°5,000 ft · ASPH-G
15L / 33R135° / 315°2,557 ft · ASP
BDLBradley International Airport
Hartford · KBDL
Runways · 2
06 / 2444° / 224°9,510 ft · ASP
15 / 33135° / 315°6,847 ft · ASP
BUFBuffalo Niagara International Airport
Buffalo · KBUF
Runways · 2
05 / 2344° / 224°8,829 ft · ASP
14 / 32127° / 307°7,161 ft · ASP
CHSCharleston International Airport
Charleston · KCHS
Runways · 2
15 / 33147° / 327°9,001 ft · CON
03 / 2124° / 204°7,000 ft · ASP