it's soul silver
and it's in the town below lake of rage. in the house where outside theres a sign that says "nothing suspicious"
radio tower
You have to beat the team rocket warehouse in goldenrod, and a guy gives you a silver wing at the end.
Team Rocket's Warehouse
After beating team rocket at there warehouse and the radio tower at goldenrod city the director of the radio tower in goldenrod city will give the silver wing to you.
whenever u beat team rocket at the warehouse in goldenrod
sneak up on em
You defeat all of executives first then catch/kill the Pokemon shaped things.
To get into the Team Rocket Warehouse, go to the game corner and beat the Team Rocket Grunt that is standing by the poster. Beat him in battle then go down the steps after you turn the switch behind the poster.
slowpoke tail
on five island
its in the team rocket warehouse on five island
Use the arrows to direct you to the northern area of the warehouse.