Jim Carriere wrote:

We'll just have to wait and see how the lunar courts choose to
interpret Part 103! The moon will become the new home for the "fat"
ultralights

You might wanna check the service ceiling on them before shuttling
them up to the moon though - I suspect the density altitude is above
most UL's service ceiling (have to get an altimeter calibrated from
infinity down to infinity minus 10 feet).

Mark "the prop's gonna be a problem too" Hickey