Air New Zealand has announced 2021 financial results.SummaryOperating revenue of $2.5 billion, down 48 percent on the prior yearCargo revenue up 71 percent on the prior yearLoss before other significant items and taxation of $440 million Loss before taxation of $411 millionDomestic capacity rebounded strongly as the year progressed, reaching 93 percent of pre-Covid for the three months ending July,...