Aero Club Bydgoski aircrafts formation. The 60th anniversary of create Aero Club Bydgoski.
It is WZL-2 Zodiak. First photo this reg. on database.
Crashed 6 June 2011 not far Asturias Airport in Castrillon in Spain. Two pilots died.
Thunderbird no 4 pilot by Mr Maj Scott Potter. He is slot pilot in the diamond formation.