This is just a rough estimate of the minimum number of tiles that this runway can represent.

Entrance condition:

{
  "comeInSpeedballing": {
    "runway": {
      "length": 6,
      "openEnd": 1
    }
  }
}

Requires:

"canSpeedball"
"canChainTemporaryBlue"

Exit condition:

{
  "leaveWithTemporaryBlue": {}
}

Unlocks doors:

{"types":["ammo"],"requires":[]}