• Matthew 'Fish' Hartkop is a test pilot at Pilatus.
• He has flown over 90 different aircraft.
• Hartkop has flown the F/A-18 Super Hornet and wants to fly a vintage World War II aircraft.
• He enjoys flying the PC-21 and appreciates its transferability to jets.
• Hartkop values the variety of his job at Pilatus.
• He has flown a range of aircraft, including the PC-12, PC-21, PC-24, and F/A-18.

Hartkop's experience flying a range of aircraft may indicate a need for Pilatus to develop more versatile training programs. The fact that he has flown the F/A-18 suggests that Pilatus may be looking to expand its offerings to include more advanced aircraft. However, it remains to be seen how this will impact the company's business model.