And all airliners ocasionally have two complete-loss crashes a few months apart?
(346 people died in two similar crashes: Lion Air Flight 610 on October 29, 2018 and Ethiopian Airlines Flight 302 on March 10, 2019)
(346 people died in two similar crashes: Lion Air Flight 610 on October 29, 2018 and Ethiopian Airlines Flight 302 on March 10, 2019)