Six complete flexures for oscillogyro. One half flexure for oscillogyro. Labelled "6-12". Made by Ferranti International, Bracknell, 1964-1969. flexure for oscillogyro 1964-1969
2 flexures or experimental hinges for oscillogyro. Labelled "NI-SPAN-C 902. Experimental hinges 003 ground only." Made by Ferranti International, Bracknell, 1964-1969. flexure or experimental hinge for oscillogyro 1964-1969
Flexure for oscillogyro. Alloy made of nickel, iron and chromium. Labelled "NI-SPAN-C 902 sample hinge for heat treatment as per drawing". Made by Ferranti International, Bracknell, 1964-1969. Flexure for oscillogyro 1964-1969