Amazon.com Inc. /zigman2/quotes/210331248/composite AMZN -0.23% said Tuesday it will lease 15 737-800 cargo aircraft made by Boeing Co. /zigman2/quotes/208579720/composite BA +1.10% , through a partnership with General Electric Co.'s /zigman2/quotes/208495069/composite GE +0.97% GE Capital Aviation Services (GECAS). The 15 aircraft will be in addition to the five Boeing 737-800s already leased from GECAS, announced earlier this year. "These new aircraft create additional capacity for Amazon Air, building on the investment in our Prime Free One-Day program," said Dave Clark, senior vice president of worldwide operations at Amazon. "By 2021, Amazon Air will have a portfolio of 70 aircraft flying in our dedicated air network." Amazon's stock rose 0.9% in premarket trading, while Boeing shares climbed 1.3% and GE's stock tacked on 0.9%. The shares gains come as futures for the Dow Jones Industrial Average /zigman2/quotes/210598065/realtime DJIA +0.14% rallied 144 points.