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Guest RoSPA_David

Boeing 737 VZF

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although i have looked through my manual and found nothing exact, i would appreciate some help regarding the vzf speed in order to perform a monitored approach using fs2crew. I have posted this question in the fs2crew forum but no answers are available at present in relation to where the information is held.So, i plain and simple terms, where will i find the zero flaps manouvering speed, either in the manual or referenced within the cockpit environment. ThanksDavid

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I thought I knew the V-speeds, not familiar with Vzf, maneuvering speed Va might be the one you are looking for. However, it's not provided in the limitations of the manual and I assume that since Va varies significantly with weight that it's not a simple number.In many planes, Va is twice the clean stall speed (Vs which also changes with weight).Just wondering, how is Vzf or Va used during approach in your scenario?

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Zero flap maneuvering speed or flaps up maneuvering speed is displayed on the PFD airspeed scale as the UP bug. Should also be VREF40+70 if you want to try to figure it manually. Adam

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Thanks that helps a lotKind Regards David

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