Several threads from the archives canvassed similar/related topics and may be useful for background reading ... there may be others but these, at least, provide a starting point ....
Reducing headwind additives on final approach
737 Wind increment to Vref
Landing B737 at low weights
Reason for wind additive during landing
Vref = 1.3Vs ?
Last edited by john_tullamarine; 2nd January 2003 at 01:31.