...May 28, 2020 - We now believe the impact on AAR Corp.'s earnings and cash flow due to lower air travel from the coronavirus pandemic will be more severe and last longer than we expected. - Therefore, we are lowering our issuer credit rating on the company to '##' from '##+'. - The negative outlook reflects further risk to the business if demand is significantly worse than expected, AAR cannot cut costs, or has difficulty generating positive free cash flow. NEW YORK (S&P Global Ratings) May 28, 2020--S&P Global Ratings today took the rating actions above. AAR's earnings will likely weaken significantly in fiscal 2021 (ending May 31, 2021) because of the coronavirus pandemic and will likely take longer to recover. The International Air Transport Association expects global air travel to be down 50% in 2020 and take at least until 2022 or 2023 to return to 2019 levels. This will result in significant loss of demand for AAR's aftermarket parts and maintenance, repair, and overhaul businesses...