The United States Postal Service (USPS) announced about two years ago

that it would finally replace its outdated fleet of Grumman Long Life Vehicles

 (LLV) with next-generation vehicles made by Oshkosh Defense,

which will make use of some Ford parts, including powertrains.

We later discovered that the 2.0L I-4 engine of some kind from FoMoCo

will be used in the ICE variants of that new delivery vehicle, though the agency

On a sunny airfield, with perhaps one of the best soundtracks ever, this is how it all plays out.