Recently retired and in the process of getting back into RC after a multi decade absence. I have 2 EZ kits; a Box Fly 40 (glow) and a Bud Light Laser(glow). One that hasn't been flown in 30 years (Box Fly 40) and one that hasn't been assembled (Bud Light Laser). Any reason these shouldn't be flown? Anything specific I should pay attention to when preparing/assembling them for flight?

Any feedback will be much appreciated.