#AA2B21
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abovestlouis.com
🇺🇸 N754YX - Embraer EMB-175 LL - United Express RPA3485/YX3485, Newark Liberty (EWR) to Northwest Arkansas Ntl (XNA) - 5.2 mi away @ 33675 ft, heading WSW at 517 mph. Spotted 2x before. [10:59:20 AM CDT] #AA2B21 #N754YX #E75L #BRICKYARD #RPA3485 #YX3485 #autopilot #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 26, 2026 at 3:59 PM
abovestlouis.com
🇺🇸 N754YX - Embraer EMB-175 LL - United Express RPA3654/YX3654, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 3.9 mi away @ 33150 ft, heading SW at 490 mph. Spotted for first time! [02:34:28 PM CDT] #AA2B21 #N754YX #E75L #BRICKYARD #RPA3654 #YX3654 #autopilot #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
May 24, 2026 at 7:34 PM
abovestlouis.com
🇺🇸 N754YX - Embraer EMB-175 LL - United Express RPA3528/YX3528, Birmingham-Shuttlesworth (BHM) to Chicago O'Hare (ORD) - 5.0 mi away @ 31300 ft, heading NNE at 504 mph. Spotted once before. [08:23:50 AM CDT] #AA2B21 #N754YX #E75L #BRICKYARD #RPA3528 #YX3528 #autopilot #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 27, 2026 at 1:23 PM
aboveayer.bsky.social
#Planefence ICAO: AA2B21
Flt: RPA3408 #REPUBLICAIRLINES #DCA - #EWR
First seen: 2026-08-25 22:27:30 EDT
Min Alt: 31000 ft MSL
Min Dist: 2.23 mi
#planefence #adsb - adsbexchange - link
August 26, 2026 at 2:32 AM
kx1t-test.bsky.social
ICAO-code: #AA2B21
Eigenaar: #REPUBLICAIRLINES
Vluuch: #RPA3465 #N754YX #E75L #PWM-#IAD
Tied: 2026-08-01 10:28:42 EDT
Min. heugde: 29500 ft
Min. aafstaand: 4.2 nm (-43deg NW)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
August 1, 2026 at 2:44 PM
aboveayer.bsky.social
#Planefence ICAO: AA2B21
Flt: RPA3454 #REPUBLICAIRLINES #SDF - #EWR
First seen: 2026-07-17 17:43:11 EDT
Min Alt: 31000 ft MSL
Min Dist: 2.25 mi
#planefence #adsb - adsbexchange - link
July 17, 2026 at 9:49 PM
madfolk67.bsky.social
✈️ Derniers avions suivis:

RPA3618 (E75L) à 2475 ft
Plus d'infos: https://globe.airplanes.live/?icao=AA2B21
#yow #adsb

🌐 v1.0 - Voir plus: https://madfolk-adsb-ultrafeeder.web.app/
December 2, 2025 at 6:29 AM
madfolk67.bsky.social
✈️ Derniers avions suivis:

POE470 (E295) à 38000 ft
Plus d'infos: https://globe.airplanes.live/?icao=C06173

RPA3663 (E75L) à 16750 ft
Plus d'infos: https://globe.airplanes.live/?icao=AA2B21

🌐 v1.0 - Voir plus: https://madfolk-adsb-ultrafeeder.web.app/
November 23, 2025 at 4:42 PM
kx1t-test.bsky.social
ICAO: #AA2B21
Owner: #REPUBLICAIRLINES
Flt: #RPA3423 #N754YX #E75L #CVG-#EWR-#BGR
Time: 2026-07-01 10:08:54 EDT
Min Alt: 29000 ft
Min Dist: 2.3 nm (-72deg WNW)
Squawk: #1745
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
July 1, 2026 at 2:37 PM
kx1t-test.bsky.social
ICAO: #AA2B21
Owner: #REPUBLICAIRLINES
Flt: #RPA3428 #N754YX #E75L #EWR-#YHZ
Time: 2026-06-07 22:43:06 EDT
Min Alt: 31000 ft
Min Dist: 2.2 nm (146deg SE)
Squawk: #7142
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
June 8, 2026 at 3:49 AM
kx1t-test.bsky.social
ICAO: #AA2B21
Owner: #REPUBLICAIRLINES
Flt: #RPA3522 #N754YX #E75L #CMH-#ORD
Time: 2026-05-08 06:29:56 EDT
Min Alt: 30000 ft
Min Dist: 0.3 nm (27deg NNE)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
May 8, 2026 at 10:37 AM
kx1t-test.bsky.social
ICAO: #AA2B21
Owner: #REPUBLICAIRLINES
Flt: #RPA3709 #N754YX #E75L #IND-#IAD
Time: 2026-05-04 14:49:39 EDT
Min Alt: 28450 ft
Min Dist: 4.3 nm (-34deg NW)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
May 4, 2026 at 6:56 PM
ke0opr.bsky.social
ICAO: #AA2B21
Owner: #REPUBLICAIRWAYS
Flt: #RPA3476 #N754YX #E75L
Time: 2026-05-20 22:10:55 CDT
Min Alt: 30000 ft
Min Dist: 3.7 nm (-45deg NW)
Squawk: #6516
#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
May 21, 2026 at 3:41 AM
aboveayer.bsky.social
#Planefence ICAO: AA2B21
Flt: RPA3408 #REPUBLICAIRLINES #DCA - #EWR
First seen: 2025-09-10 22:42:06 EDT
Min Alt: 16825 ft MSL
Min Dist: 1.64 mi
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September 11, 2025 at 2:45 AM
aboveayer.bsky.social
#Planefence ICAO: AA2B21
Flt: RPA3438 #REPUBLICAIRLINES #BUF - #EWR
First seen: 2025-09-05 11:01:34 EDT
Min Alt: 29675 ft MSL
Min Dist: 2.94 mi
#planefence #adsb - adsbexchange - link
September 5, 2025 at 3:04 PM