Rotorua Airport officials were overwhelmed with visitors as the airport celebrated its 50th anniversary with an open day.
Airport business development manager Anna Rodgers said more than 11,000 people visited the airport between 11am and 3pm yesterday.
"We had an amazing turnout, we sort of thought we may get 5000, but we have been blown away by the support. The public were just fantastic and were really keen to learn about what goes on out here and gave some great support to the BayTrust rescue helicopter appeal.
"Everyone has been extremely generous and there were lots of happy people."
Mrs Rodgers said a Rotorua girl won two return tickets to Sydney to be used before the end of next month, but she wasn't there when the prize was drawn and would be told in the coming days of her win.