I’m not sure which game or plane list “r” refers to, but if you mean a Roblox plane game, the fastest non-Robux plane is usually the best free/top-tier aircraft available in that game’s current update. Recent public discussion around Roblox flight content is mostly scattered and game-specific, so I’d need the exact game name to answer reliably.

What to check

  • The game’s free aircraft progression or unlock tree.
  • Community tier lists for that exact game.
  • Current update notes, since speed balance can change.

Likely answer style

  • In many Roblox plane games, the fastest non-paid plane is the last unlockable free jet rather than a starter plane.
  • If the game has both Robux and non-Robux aircraft, the non-Robux fastest option is usually labeled “endgame” or “top-tier.”

Next step

Send the full game name, and I can narrow it down to the exact plane.