Nearly two years after being grounded following two deadly crashes, Boeing’s 737 Max aircraft returned to Canadian airspace Thursday morning. WestJet flight 115 landed at Vancouver International Airport at 8:12 a.m. local time, carrying around 71 guests from Calgary, along with members of the crew. Passengers preparing to board the flight said they weren’t overly concerned about travelling on the plane. “The return of WestJet’s Max aircraft marks an operational milestone after 22 months of intense review and considerable learning,” WestJet president and CEO Ed Sims said in a press conference after the flight’s arrival. “While of course this is a very different operating environment than any of us would wish due to COVID-19, we use today as a milestone to look forward to days ahead when all 30 of our Boeing Max 8 aircraft are once again connecting Canadians across the length and breadth of our wonderful country,” Sims said. It’s the first …