The objects shot down over the US and Canada aren't alien ships. They probably aren't spy balloons either. They are instead the targets of heightened sensitivity and heightened politics. https://www.washingtonpost.com/politics/2023/02/13/china-spy-balloon-high-altitude-objects-us-military/
@pbump for $40 you can buy a 10 foot latex balloon on Amazon. Helium comes from party supply stores.
