Boom is planning on using "off-the-shelf" medium-bypass turbofans, with proprietary intake and exhaust: https://boomsupersonic.com/airliner https://boomsuperson

Boom is planning on using "off-the-shelf" medium-bypass turbofans, with proprietary intake and exhaust: https://boomsupersonic.com/airliner https://boomsupersonic.com/airliner