Boeing said Cathay Pacific ordered one additional 747-8 freighter plane and three 777-300ER (extended range) planes. The orders would give Cathay Pacific a total of 14 747-8s and 53 777-300ERs.
Earlier this month the Chicago company said Cathay Pacific ordered 21 of its planned 777X planes.
Shares of Boeing Co. lost $1.13 to $137.14 in afternoon trading.
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