A long time ago, when I was about 16 and an apprentice working at Edinburgh (Turnhouse) airport there was, were??? A C130 and an Argosy of the RAF parked on our apron and I had the opportunity to wander through both. I recall the Argosy flight deck just about having room for the crew whilst the C130 had room for the crew, a bunk and a galley. In the cargo hold the Argosy hydraulics we’re all bonding strips and lockwire whilst the C130 had nary a bonding strip or lockwire to be seen! My very first experience of something with which I became familiar in later years in BOAC. Parker flareless connections!