Aviation enthusiasts only

Yesterday I saw a Sea King helicopter, a little MASH-style helicopter (don’t know its name) and a Harrier jump jet fighter (those ones that can fly sideways), all chugging down the motorway on lorries. And my little anoraky heart was pleased. (But I draw the line at trains, you know. I saw hundreds of trains yesterday but I have no idea what sort they were and I’m not about to find out).