Would it be a benefit to install winglets on a Hawker 400XP?
Hawker 400XP with winglets.


  HAWKER WINGLET BENEFITS
  
  
  3-4% range increase and precise handling characteristics
  9% reduction in time to climb
  Fast cruise speeds at same fuel flows
  Increases resale value
  
  
  — txtav.com




Related: Is a winglet better than an equal span extension?