It seems dubious as to a Squirrel ever landing on Everest. Eurocopter refused to get the necessary permission's from CAAN also denying Guinness Book of records to confirm the event. If it were true it would be an awesome marketing angle but it was more likely a
PR stunt. Certainly it is no argument here to justify a B3 over a 407 or not. If one wants to achieve a world record then why not do it openly, honestly with all paper work correctly in place..... unless of course you have something to hide ??? hmmmmmmmm