Requires:

{"obstaclesCleared": ["A"]}

Exit condition:

"leaveWithMockball": {
  "remoteRunway": {
    "length": 8,
    "openEnd": 1
  },
  "landingRunway": {
    "length": 16,
    "openEnd": 1
  }
}

Unlocks doors:

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

Dev note: A door-open variant could be added, but it's not clear if it would be useful.