let availableAirplanes = [
    {
      name: 'AeroJet',
      fuelCapacity: 800,
      maxSpeed: 1200,
      minSpeed: 300,
      availableStaff: ['pilots', 'flightAttendants', 'engineers', 'medicalAssistance', 'sensorOperators']
    },
    {
      name: 'SkyJet',
      fuelCapacity: 500,
      maxSpeed: 800,
      minSpeed: 200,
      availableStaff: ['pilots', 'flightAttendants']
    }
];

const flightRequirements = {
  requiredStaff: 4,
  requiredSpeedRange: 700
};

function meetsSpeedRangeRequirements(maxSpeed, minSpeed, requiredSpeedRange) {
  const range = maxSpeed - minSpeed;
  if (range > requiredSpeedRange) {
    return true;
  } else {
    return false;
  }
}

function meetsStaffRequirements(availableStaff, requiredStaff) {
  if (availableStaff.length >= requiredStaff) {
    return true;
  } else {
    return false;
  }
}

export {availableAirplanes as aircrafts, flightRequirements as flightReqs, meetsStaffRequirements as meetsStaffReqs, meetsSpeedRangeRequirements as meetsSpeedRangeReqs};