Boeing is "eliminating" first and business-class travel for executives, per a memo seen by BI.The aviation giant is battling to cut costs after thousands of workers went on strike.Boeing is also freezing hiring and considering furloughs, amid fears the strike could cost it billions. Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Go to newsletter preferences Thanks for signing up! Access your favorite ...