Found and Explained Official on MSN

Is the SR-72 hypersonic spy plane already real?

The SR-72 is envisioned as a hypersonic successor to the SR-71, capable of Mach 6 flight using advanced combined-cycle ...
Found and Explained Official on MSN

Airbus’s small plane problem explained

Airbus now operates multiple aircraft competing in the same market segment. This transcript explains how the A220 overlaps ...