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A classic United Airlines Boeing 747-400 in Blue Tulip livery readies for departure at SFO, symbolizing the end of an era for the 'Queen of the Skies.'
© LeoB747
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Spotter's notes
The Blue Tulip livery was introduced in the early 2000s and was retired when United merged with Continental.
Aircraft identity
Registration
N171UA
ICAO Type
B744
Model
747-422
Manufacturer
Boeing
Airline
United Airlines
Airline Code
UAL / UA
Livery
United Airlines (Blue Tulip livery)
Military
Civilian
Technicals
Engine
Pratt & Whitney PW4056
Thrust
56,750 lbf (252.5 kN) each
Wingspan
64.4 m
Length
70.7 m
Height
19.4 m
MTOW
396,890 kg
Range
13,450 km
Capacity
416 passengers (typical 3-class)
Cruise Speed
907 km/h
Noise Rating
Approaches ICAO Chapter 3/4 standard (varies by engine/retrofit)