تلاشهای فریتز و تیمش نیز مانند ابتکار لیشمن کارساز بود و اولین پرنده بطور مستقل در سال ۲۰۱۱ میلادی از توسکانی به باواریا مهاجرت کرد.A pioneer of ultra-light aviation in Canada, Bill Lishman was far more than the first person to lead a flight of geese with his aircraft. He was a naturalist, inventor, sculptor and more.
— Craig Baird - Canadian History Ehx (@CraigBaird) June 19, 2024
This is his story! '🪿
Bill Lishman was born on Feb. 12, 1939.
As a child, he grew up… pic.twitter.com/B66baxbHki