Noticed the [l] in POTUS’ EO, did a search for l in killbox, came up with this. Don’t know if it means anything, someone smarter than me will have to figure that out.

https://www.whitehouse.gov/presidential-actions/memorandum-national-strategy-space-nuclear-power-propulsion-space-policy-directive-6/?fbclid=IwAR0Wysk43Y8TOAy-mUEn-xfaT9BqEGeffQpyOySwQ1mdGqU-q5tLPtlJQco