[dk/coro]

Structural failure warrants close scrutiny, certainly.

The T-34 has been around for many decades. I instructed in that machine in 1960!

Even though the a/c go through vigorous calendar checks, the sustained stress placed on the airframe and supporting systems -- over time -- warrants close examination, IMHO.

[Realist]

I went thru in late '61. What a fun bird the "Teenie Weenie" was/is. Propjet now! What a hoot that must be to fly!