In previous editions of the Hugo Junkers Homepage, the WW I Parasol design of Junkers was mentioned
under the type designator J12. Several sources in Aviation Literature mention this Parasol design also under that designator.
Some sources also mention the J6 as the Parasol designator, which seems to fit the design year 1917 of the Parasol in a better way. Also there is a second aircraft, which used the designator "J12", the predesign of the F13. It would have been the first and only usage of one designator for two aircraft at Junkers.
Therefore the previous J12 entry was moved to the