code: func (m *MissionItem) Pack() []byte {
  	data := new(bytes.Buffer)
  	binary.Write(data, binary.LittleEndian, m.PARAM1)
  	binary.Write(data, binary.LittleEndian, m.PARAM2)
  	binary.Write(data, binary.LittleEndian, m.PARAM3)
  	binary.Write(data, binary.LittleEndian, m.PARAM4)
  	binary.Write(data, binary.LittleEndian, m.X)
  	binary.Write(data, binary.LittleEndian, m.Y)
  	binary.Write(data, binary.LittleEndian, m.Z)
  	binary.Write(data, binary.LittleEndian, m.SEQ)
  	binary.Write(data, binary.LittleEndian, m.COMMAND)
  	binary.Write(data, binary.LittleEndian, m.TARGET_SYSTEM)
  	binary.Write(data, binary.LittleEndian, m.TARGET_COMPONENT)
  	binary.Write(data, binary.LittleEndian, m.FRAME)
  	binary.Write(data, binary.LittleEndian, m.CURRENT)
  	binary.Write(data, binary.LittleEndian, m.AUTOCONTINUE)
  	return data.Bytes()
  }
docs: // Pack returns a packed byte array which represents a MissionItem payload