And yellow glue shrinks--it will produce a band on the airframe, esp, on model kits with thin tubing like Estes. White glue will not do this when used on bulkheads and centering rings.White glue instead of yellow for couplers. Just as strong when dry but allows for re-positioning.
Yellow glue for fins with a tiny drop of CA on the ends. Faster, stronger grab than yellow glue in less time. I only have to hold the fin in place a minute or so. Then fillets with yellow glue when dry.