President Donald Trump announced Friday that Boeing will build the Air Force's future fighter jet, which the Pentagon says will have stealth and penetration capabilities that far exceed those of its current fleet and is essential in a potential conflict with China.

Boeing won a contract March 21 to develop a next-generation combat aircraft for the U.S. Air Force that will spearhead future air wars and throw a lifeline to the company’s struggling military aviation business.

The Russians launched 179 attack drones on Ukraine on the night of 21-22 March. Ukraine's air defence has managed to down 100 UAVs. Source: Ukraine's Air Force Details: Ukraine's Air Force reported that 63 Russian drones disappeared from radar.

The Ukrainian Air Force reported the downing of 100 out of 179 drones that Russia used to attack Ukraine during the night from Friday to Saturday. The Ukrainian air defence successfully neutralised 100 out of 179 drones that were deployed by Russian forces to attack Ukraine.

The Ukrainian air force reported that Russia fired 179 exploding drones and decoys in the latest wave of attacks.