I'm since retired, but Burlington Air Freight lost a Klystron once (Klystron is a high-power UHF TV transmitter tube).
3foot x 3foot x 8foot shipping crate, 785 pounds.
DHL lost an 8ft microwave dish. 8ft x 8ft x 3ft crate, about 350 lbs.
Makes you want to pick stuff up for yourself....
