It seems likely that the B – 21 only has two engines… but that might not be too big of a concern. #air air Leave a Comment on It seems likely that the B – 21 only has two engines… but that might not be too big of a concern. #air Source: It seems likely that the B – 21 only has two engines… but that might not be too big of a concern. #air (Visited 2 times, 2 visits today)
