"

Based on our records the first release by RLai was roughly 15 years ago in the year 2006.

3 products from RLai have no clear release year and are not shown in the above statistics. "

Looks like 5 kits total :

[URL unfurl="true"]https://www.scalemates.com/brands/rlai--10418[/URL]

Have no idea where to find them  ,

I see you've gotten no reply to your question back in April :

[URL unfurl="true"]https://www.britmodeller.com/forums/index.php?/topic/235091766-rlai-systems-or-lai-models/[/URL]

Slightly off topic but here's some cool 1/144 kits :

[URL unfurl="true"]http://rocketfin.com/144_airplane_models.cfm[/URL]