21. Together, these components implement an interoperable Identity Metasystem. 22. Frama-C is a set of interoperable program analyzers for C programs. 23. The publishing entity does not need to be interoperable with the reading entity. 24. Creating interoperable Concurrent Design ( CD ) centres across the European space community. 25. OpenADR provides a foundation for interoperable information exchange to facilitate automated demand response. 26. Livewire + is interoperable with other Ravenna standards-based systems and equipment. 27. The British Typex and American ECM Mark II could be adapted to become interoperable . 28. The Wireless Power Consortium was established in 2008 to develop interoperable standards across manufacturers. 29. P25 is a collaborative project to ensure that two-way radios are interoperable . 30. None of them were integrated with the command shell; nor were they interoperable .