[SkyDancer]

Well yes, but the post office has a contract with several companies to drop off mail bags at destinations, so basically UPS is delivering packages as well as mail.

It's interesting to me as to the cause of the crash.

[Republican Wildcat]

Oh I wasn’t disagreeing with you.

It also can go both ways - UPS uses USPS for some local deliveries - UPS dropping off some packages at the post office.

[EVO X]

It's interesting to me as to the cause of the crash.

Hopefully the black boxes were not damaged/destroyed in that fireball. Something happened between V1 and Vr as engine debris came to rest well down the runway near the landing zone for 35L. They took off from 17R.