What is the name of the ship ?

[on:]

I always woundered what is the Name of the Planet express company's ship ? 

[Reply #1 on:]

It doesn't have a name, it's just the Planet Express Ship.

Zapp in "Brannigan Begin Again":

Zapp: "This is Zapp Brannigan hailing from the good ship ... uh ... Planet Express Ship."

Hermes in "The Problem With Popplers":

Hermes: "Planet Express Ship, you're cleared for landing."

Leela in "Love And Rockets":

Leela: "Planet Express Ship! Cover your shame!"

[Reply #2 on:]

And, there ya have it.

[Reply #3 on:]

Teral, I'm disappointed, how could you forget:

Fry: Giant space robot, this is the SS Planet Express Ship, we come in peace.
Bender: Well, tough luck!

Sure, it was a crappy episode, but that was a great moment.