Neato! The French made some truly bizarre prototypes in the 1950s. Mikro-Mir recently put out a 1/72 new tool kit of the Trident. I am hoping they do the Coleoptere and LeDuc ramjets. The LeDuc 022 was probably the most improbable looking jet aircraft to actually fly (successfully).
BTW a long time ago, a friend snagged me a Heller Coleoptere for a song. I think it is allegedly 1/40 or 1/50, or something like that. It is super crude, but I have seen great looking builds done by obviously talented modelers.
I don’t believe there are modern 1/48 kits of the Ouragan or Mystere. No modern (easy) to build Vautour either. The Vautour was an odd beast - kind of like a love child from an XB-51 and a Yak-28!
I have some micro scale decal liquid I was planing on brushing on the decals after sun bleaching them, but they are very basic. Should not be too hard to find replacements or just mask/airbrush them.