Using a USB flash drive as windows partition for 2 different macs?

[LeeM]

Is it possible? I've got a 64gb USB stick and would like to make that the windows drive for my MacBook Pro an air.
Any tips if it is? Could I use carbon copy clone to clone my current windows partition off my pros ssd onto the USB?

 

[simsaladimbamba]

Windows is not bootable from an external drive, Microsoft prevents that with some mechanisms. And CCC is not able to copy NTFS formatted volumes 1:1.