Flew Bergamo (LIME) - Maastrich(EHBK) - Luton in the RHS of a Air Continental Beech 90. Climbed in the back door with the pilot, which he shut and locked behind us, then we both had to squeeze along the six inch space between the packages and the cabin roof, then dive head first individually into the seats before rotating round the vertical axis to adopt a sitting position. I was thin and nimble then.....