Operational Instruments Operational: The instrument is currently operational. Click here for more details.
Prototype Instruments Prototype: An instrument prototype has been developed. Click here for more details.
Instruments Being Developed Being Developed: The instrument is being developed. Click here for more details.
Approved Instruments Approved: The instrument has been approved for development. Click here for more details.
Proposed Instruments Proposed: The instrument is has been proposed for development. Click here for more details.
TBD Instruments TBD: The status of the instrument is still being considered. Click here for more details.
No Longer Operational Instruments No Longer Operational: The instrument was operational, but no version is currently operating. Click here for more details.