Where We Need Feeders
5,645
Aircraft Tracked
5,216
With Positions
734
Feeders · 711 live now
354,008,361,924
Messages Decoded

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5,645 aircraft in the network right now. Highest is N8168 · C750 at FL490. 200 above FL400. Strongest wind aloft 139 kt. Average cruise 32,546 ft. Busiest corridor JFK→LAX.

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Country of registration: Country flying over:

Who's Flying Now

by country of registration · 57 nations aloft

Airspace Breakdown

3,226
Class A (FL180+)
32,546 ft avg · 445.5 kts avg
200
Above FL400
Upper cruise, 40,000 ft+
1,766
Below FL180
6,989 ft avg · 210.9 kts avg
465
On Ground
Taxiing, parked, or at gate

Vertical Profile

826
Climbing
> 200 ft/min
2,389
Level Flight
± 200 ft/min
886
Descending
< -200 ft/min
23,505 ft
Average Altitude

Speed

363.5 kts
Avg Ground Speed
M 0.681
Avg Mach
Aircraft reporting mach
Top Mach

Cockpit Automation

612
On Autopilot
Of aircraft that broadcast automation state
582
TCAS Active
Traffic collision avoidance
4,899
ADS-B v2
Latest transponder standard

Weather (from aircraft sensors)

-36.5°C
Avg Outside Air Temp
47.0 kts
Avg Wind Speed
Aloft, from aircraft reports

Network Health

-19.1 dBFS
Avg Signal Strength
81,794/s
Message Rate
99.9950%
Uptime
Since 2026-03-25

Identity & Surveillance

5,645
Unique Transponders
Distinct ICAO hex codes
5,366
Tail Numbers
Known registrations
5,310
With Callsign
Broadcasting flight ID
2
MLAT Positioned
264 solver candidates · 2 positioned now
0
7500 / 7600 / 7700
Last witnessed: 7700 · N187DN
Top codes: 1200 VFR (269) · 1000 ADS-B / Mode S (29) · 7777 Military (10)
942
Operators
Unique airlines & owners

Fleet Composition

Light 15% · Medium 73% · Heavy 12% · Super 1%
Top Aircraft Types
Top Operators
273
Unique Type Designators
-42.2° to 68.3° lat · -166.7° to 178.3° lon
Coverage Footprint

Fleet Age

15.1 yr
Average airframe age
across 5,222 aircraft with a known build year
12.0 yr
Median airframe age (P50)
P5 1.0 yr · P95 45.0 yr · Max 76 yr

Fleet Intelligence

Explore Aircraft Types
By Manufacturer
Weight Class
Engine Families
among 1221 identified aircraft

Live Flight Routes

from 3505 tracked flights with a known route
1090 ES Aircraft 5,443 Msgs/s 81,794/s 978 UAT Aircraft 202 (103 direct · 99 rebroadcast) Msgs/s 0/s Feeders 0 US GA · merges into feeders' 1090 feed

Live Flight Paths

live aircraft worldwide, colored by altitude · great-circle routes overlaid · arc thickness = traffic
aircraft <10k ft
10–30k ft
>30k ft
busiest routes
drag to rotate · scroll to zoom

About the Network

ADSB IQ aggregates ADS-B data from volunteer feeders running RTL-SDR receivers. Each feeder's data is combined to create a comprehensive real-time picture of aircraft positions. The server runs readsb in network-only mode, with MLAT processing for aircraft without GPS-based ADS-B.

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