As concerns the economic viability of the Tri Star program, there are several interesting

points to consider:$5$

At planned $(210$ units$)$ production levels, what was the true value of the Tri Star

program?

At a break$-$even production of roughly $300$ units, did Lockheed really break even in

value terms?

At what sales volume did the Tri Star program reach true economic $($as opposed to

accounting$)$ break$-$even?

Was the decision to pursue the Tri Star program a r