Monday , 21 January 2019
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Aircraft

The world’s largest aircraft engine, the GE90-115B found on all Boeing 777-300ERs and 200LRs

I have always loved the General Electric GE90-115B engines which exclusively power all Boeing 777-200LRs and 777-300ERs. The super large size and low throated moan when operating just tickles me. The GE90 series are physically the largest engines in aviation today, the GE90-115B, has a fan diameter of 3.25 meter (10ft 8 in). The engine has a larger diameter than …

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The typical takeoff and climb angles of all Boeing planes

In the recent issue of Boeing’s AERO magazine there is an article titled Exceeding tire speed during takeoff in which there is this nice graphic that demonstrates the recommended take-off rotation and climb angles for all Boeing aircraft. I was surprised that despite it’s length, the Boeing 747-400 Jumbo Jet has a rotation angle of 10 degrees. Compare that to …

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