Bus of the satellite kind!

Just as the bus a vehicle carrying passengers

This bus is a special kind

A bus of the satellite kind!

the satellite’s bus, the vehicle part of the satellite

propelling the satellite in revolving orbit

Bus carries along side the solar panels,

Batteries for powering the telemetry,

Rocket thrusters to keep the satellite in position,

the reflecting pipies to dissipate solar radiation

and heat all travel as it’s outer case, all class!

Payload the very purpose of the travelling

Satellite around in orbits with transponders-

the space mirrors to receive, bounce

internet, phone calls,radio and tv broadcasts

rides atop the bus in comfort and glory

Without the bus the satellite will never

Move forward, revolve around the earth

To act as a eye, space mirror, compasses

To guide around the Earth, stop the bus

The satellite is dead dropping back to Earth

Upkeep, maintenance of the bus

All done by remote by the space engineers,

Scientists all sitting in the confines of the

Earth, bus is more or a less  self driving requiring 
occasional push, an awesome technical marvel!