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Forum: Tech Log

28th Oct 2016, 20:44

Replies: 27

Max Test flight Mach Number for the 737NG!

Views: 12,066

Posted By FCeng84

More to loads than just speed

When an airplane is certified to a particular speed it is not only tested by going that fast in a calm air, 1 g maneuver. Demonstrations for Vmo also include maneuvering to limit load factor of...

Forum: Tech Log

26th Oct 2016, 17:38

Replies: 27

Max Test flight Mach Number for the 737NG!

Views: 12,066

Posted By FCeng84

Many consierations for airplane structural design

There are many factors that go into designing airplane structure. Two basic issues are strength and fatigue. This is particularly an issue for aluminum wings. For many portions of an aluminum wing...

Forum: Tech Log

24th Oct 2016, 15:59

Replies: 27

Max Test flight Mach Number for the 737NG!

Views: 12,066

Posted By FCeng84

Vmo to Vd and Mmo to Md margin

The margin between maximum operating speed (Vmo or Mmo) and dive speed (Vd or Md) is defined in the regulations involving a dive condition without pilot intervention for a number of seconds. ...

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