Aircraft
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United Airlines Boeing 737-900ER (N37523) sporting the Evo Blue livery, taxiing at a US airport.

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📝 Spotter's notes

Distinctive split scimitar winglets are visible, which improve fuel efficiency.

✈️ Aircraft identity

Registration N37523
ICAO Type B738
Model 737-900ER
Manufacturer Boeing
Airline United Airlines
Airline Code UAL / UA
Livery United Airlines 2019 (Evo Blue) Livery
Military Civilian

🔧 Technicals

Engine CFM International CFM56-7B27E
Thrust 121.4 kN (27,300 lbf) per engine
Wingspan 35.8 meters
Length 42.1 meters
Height 12.6 meters
MTOW 85,139 kg
Range 5,954 km
Capacity 178-220 passengers
Cruise Speed 839 km/h
Noise Rating ICAO Chapter 4 compliant (~85-87 dB on takeoff)