April 18, 2019 In Stories, Your Crew Crew Profile: Greg, Matt and Rupert Greg, Matt and Rupert! Now its time to introduce some of our New Zealand Flying Doctors Crew! Greg, Matt and Rupert are highly trained pilots who in 2018 completed 1180 missions. The New Zealand Flying Doctors service transfers critical care patients between hospitals around New Zealand. GCH Aviation have bases in both Nelson and Christchurch. Stay tuned to be introduced to the rest of the NZFD crew!