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Commercial Aircraft

This site is dedicated to wallpapers of Commercial Aircraft, old, new and concept designs.

You are encouraged to discuss your good and bad experiences on any passenger aircraft, including helicopters.

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Group Information

Last Activity: 2 Months Ago
Group Leader: woody2858
Moderators: None
Submissions: Open
Group Visitors: 39,533
Founded: November 7th, 2014

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Rolls-Royce Trent 970 engine Maintenance

Added by:
woody2858
on 11/8/14
4/9/14
0
281
Aircraft
Commercial
1280x1024
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Wallpaper Description:

General characteristics

Type: Three-shaft high bypass ratio (8.7-8.5) turbofan engine
Length: 5,477.5 mm (215.65 in) tip of spinner minus rubber tip to Tail Bearing Housing Plug Mount Flange
Diameter: 2.95 m (116 in) LP compressor fan
Dry weight: 6,246 kg (13,770 lb)

Components

Compressor: Single stage LP (CCW), Eight-stage IP compressor (CCW), six-stage HP compressor (CW)
Combustors: Single annular combustor
Turbine: Single-stage HP turbine, single-stage IP turbine, five-stage LP turbine

Performance

Maximum thrust: 334–374 kN or 75,000–84,000 lbf take-off (5min)
Overall pressure ratio: 37-39
Thrust-to-weight ratio: 5.46-6.11 (assuming 6,246 kg (13,770 lb) mass / weight of engine and certified to 334–374 kN or 75,000–84,000 lbf of thrust)
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