World's largest amphibious aircraft makes maiden flight on December 24, 2017 aerospace AG600 amphibious aircraft Aviation China Defense Domestic Production Land News +
Air Force solidifies options for B-52 engine replacement on December 23, 2017 aerospace Air Force Aviation B-52 Defense Engine News +
Russia to shell out $46 bln on defense spending in 2018 on December 22, 2017 2018 Air Force Arms Industry Aviation Defence Budget defence industry Defense Defense Spending Land MBT Missile Navy News Russia +