Cross-checks were also made with previous surveys (2006, 2015, 2017, 2019) and records of previous engagement with the Aerospace Wales Space Group and the Wales Academic Space Partnership (WASP).
Hefyd, gwnaed croeswiriadau ag arolygon blaenorol (2006, 2015, 2017, 2019) a chofnodion gweithgarwch ymgysylltu blaenorol â Grŵp Gofod Awyrofod Cymru a Phartneriaeth Gofod Academaidd Cymru.