Boeing and Aviation Capital Group LLC (ACG) announced today the airplane lessor has placed a new order for 50 737 MAX jets, including 25 737-8 and 25 737-10 airplanes.

The acquisition of 50 additional jets increases ACG’s Boeing 737 MAX order book to 121, including 50 firm order for the 737-10. With this purchase, ACG has the largest order book for the 737-10 of any lessor.