US has conveniently shown off highly mobile launchers for Tomahawks that don't require trailers and requiring no US operators with four launches at a time. Not only that but autonomous vehicle launchers for medium MLRS aswell as autonomous drone launchers.

pic very related, added info for each platform in image.

Yeah totally just a coincidence with this timing!

Reports are Ukraine to get between 20-50 tomahawk missiles in first batch as a test case.
The US currently has over 4000 Tomahawks in stockpile however budget issues mean they can only make about 50 per year.