This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NS Aviation Electronics Technician nd Class Brian Van Essen removes the protective coating on training circuit board to replace chip so he can recertify as soldering technician. en PHILIPPINE SEA Oct Aviation Electronics Technician nd Class Brian Van Essen removes the protective coating on training circuit board to replace