The military will be landing a CH 147 Chinook helicopter on Parliament Hill Thursday evening.
They'll also be rolling a Leopard II tank onto the Hill.
It's all part of Friday's National Day of Honour ceremony.
Wellington will be closed between Bank and Elgin from 7:15 until 9 p.m. so they can get the equipment set up.
National Defence is warning those near Parliament Hill this evening may hear the large helicopter as it approaches and may encounter strong winds and debris blown around by its rotors.
You will be able to see the equipment up close Friday.