The conversation between human and AI assistant.
[|Human|] Given the lineage of this historical military aircraft, when was the Avro Arrow first flown and what were the operating characteristics of that flight?
[|AI|] The Avro Canada RL-201 Arrow was first flown in a test flight on March 25, 1958. During that flight, handling and performance proved excellent and the aircraft reached speeds of up to Mach 1.9 in level flight.
[|Human|] 
Given the lineage of this historical military aircraft, when was the Avro Arrow first flown and what were the operating characteristics of that flight?