The XB-1 and Boom commercial jet are set to have their first test flights early in 2017 | The XB-1 and Boom commercial jet are set to have their first test flights early in 2017 | The XB-1 and Boom commercial jet are set to have their first test flights early in 2017 | The XB-1 and Boom commercial jet are set to have their first test flights early in 2017 | The XB-1 and Boom commercial jet are set to have their first test flights early in 2017 |

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The XB-1 and Boom commercial jet are set to have their first test flights early in 2017

The XB-1 and Boom commercial jet are set to have their first test flights early in 2017

The XB-1 and Boom commercial jet are set to have their first test flights early in 2017