{
  "1. Cargo plane settings:": {
    "1. Disable default spawns": false,
    "2. Minimal respawn time (in seconds)": 3600,
    "3. Maximal respawn time (in seconds)": 7200,
    "4. Minimal amount that spawned by once": 1,
    "5. Maximal amount that spawned by once": 1,
    "6. Minimal players to start event": 0
  },
  "2. Patrol Helicopter settings:": {
    "1. Disable default spawns": false,
    "2. Minimal respawn time (in seconds)": 3600,
    "3. Maximal respawn time (in seconds)": 7200,
    "4. Minimal amount that spawned by once": 1,
    "5. Maximal amount that spawned by once": 1,
    "6. Minimal players to start event": 0
  },
  "3. Bradley APC settings:": {
    "1. Disable default spawns": false,
    "2. Minimal respawn time (in seconds)": 3600,
    "3. Maximal respawn time (in seconds)": 7200,
    "4. Minimal amount that spawned by once": 1,
    "5. Maximal amount that spawned by once": 1,
    "6. Minimal players to start event": 0
  },
  "4. CH47 settings:": {
    "1. Disable default spawns": false,
    "2. Minimal respawn time (in seconds)": 3600,
    "3. Maximal respawn time (in seconds)": 7200,
    "4. Minimal amount that spawned by once": 1,
    "5. Maximal amount that spawned by once": 1,
    "6. Minimal players to start event": 0
  },
  "5. Cargo ship settings:": {
    "1. Disable default spawns": false,
    "2. Minimal respawn time (in seconds)": 3600,
    "3. Maximal respawn time (in seconds)": 7200,
    "4. Minimal amount that spawned by once": 1,
    "5. Maximal amount that spawned by once": 1,
    "6. Minimal players to start event": 0
  }
}​

confirm it, if you disable default spawns, after cooldown in console printes that one already exist,

but at once has destroyed bradley plugin don't wait cooldown and spawns it again;

also cargoship spawns without boat and npc, I checked the boat in place without a plug-in,

apparently due to the fact that the ship spawns far away