PPRuNe Forums - View Single Post - 777 ball park figures and rules of thumb

23rd February 2010 | 07:57

#7 (permalink)

fourgolds

Joined: Jan 2007

Posts: 370

Likes: 0

From: united arab emirates

heres one

sit for max 20 min then go for a walk or stretch.

sitting on this seat is directly proportoinal to back problems.

boeing designed a great airplane but a seat that is rivalled in comfort only by a park bench.

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