Finally got an original Letraset sheet in fantastic shape so I can do the helmet runes closer to how they looked on the original during filming in 1978.
[USER=4963]RafalFett[/USER] has a terrific post on this sheet here: Letraset Dry Transfer Font - Folio Bold Condensed.
[ATTACH=full]235509[/ATTACH][ATTACH=full]235510[/ATTACH][ATTACH=full]235511[/ATTACH]
you can also make runes for the PP1 and PP2 jetpacks:
[ATTACH=full]235512[/ATTACH]