Clue: Retired flyer: Abbr.

Answer: SST

Length: 3

---

Similar Clues:

• Retired professor's title (Abbr.) (EMER with 4 letters)
• Retired: Abbr. (EMER with 4 letters)
• Retired prof's title: Abbr. (EMER with 4 letters)
• Retired (Abbr.) (EMER with 4 letters)
• Spitfire flyers, abbr. (RAF with 3 letters)
• College football circuit that's been finally retired for playoffs: Abbr. (BCS with 3 letters)
• Abbr. retired after Gorbachev's resignation (SSR with 3 letters)
• Retired fast plane: Abbr. (SST with 3 letters)
• Retired flyer (SST with 3 letters)
• Retired fast plane (abbr.) (SST with 3 letters)