70mm Films I have and intend to keep on using:
1. Kodak Aerographic 2402 Plus-X, I use it like regular Plus-X, it creates a "beefy" that I really like. D23 1:1.
2. Kodak original Plus-X 2002 Perfed, still in perfect condition. D23 1:1.
3. Agfa Aviphot 200, purchased new from that German Dealer that had hundreds of rolls. Used film pops up sometimes. MECD4 Two Bath or Diafine.
4. Kodak Tri-X 400, an unperforated roll 2002 purchased fresh from B&H, D23 1:1.
5. Kodak WL Surveillance Film, ADOX Borax Replenished. Behaves in many ways like Olde original Tri-X. Reminds me of it. 400 EI or push higher
6. EFKE PL100 Unperforated, purchased fresh from J&C. PMK+ or D23 1:1.
7. Kodak Infared 2424, purchased unopened and frozen for decades. Always used D19 for Max Infared Effect. Also have some rolled in 120.
8. Dupont Cronar Olde Unperforated 1962 unknown emulsion very thick base material.
9. Ilford HP5+ Perfed Fresh, from B&H when they were closing it out. Rating at EI 1600, developing for 3200 EI HC110 "H". Still available.
10. Kodak 2485 Perfed Uber Speed Recording Film. UBER GRAIN. To be determined. A rare find. Probably ACUFINE