Way back in the 80’s
I worked for D.O.D.,
And daily witnessed something
I no way could foresee

Would one day be all over.
I bet you’ll never guess:
 We worked on what would one day be
Known as the “G.P.S.”

Global – well, because it is,
Positioning – what it does;
Satellite – kind of makes it work
That’s all it is or was.

Just one project of many
Can’t say much more about it:
Here’s to the mighty G.P.S –
We’d all be lost without it