Clark ShishidoToday I Learned that there are still 1940s designed jets flying critical missions. A WB-57 monitored Artemis II's descent. #til #wb57
https://en.wikipedia.org/wiki/Martin/General_Dynamics_RB-57F_Canberra
Ichinin 
✅🎯🙄@cshishido Some older stuff can be easily maintained. Low cost and easy to make parts make some things mainstay in services, and popular within government budgets.