350 Scale USS Grissom Build (Part 5)

For info or you want a commission build done contact me at :
knelson5621@gmail.com

How to build a Flasher circuit:

https://rumble.com/v5a1hkt-how-to-build-a-555-timer-circuit.html

The USS Grissom (NCC-638) was a 23rd century Federation Oberth-class starship operated by Starfleet. In 2285, this science vessel was under the command of Captain J.T. Esteban.