Common Instrument Interface

The Common Instrument Interface (CII) Study Activity supports Earth Science Directorate (ESD) by identifying a common set of Earth Science instrument-to-spacecraft interface guidelines that will improve the likelihood that these instruments become hosted payloads on hosted payload opportunities. CII works with industry, academia, and other government agencies to analyze the interface trade space, which helps ESD understand the key drivers in the matching process. CII also hosts periodic workshops to bring together stakeholders to review team guidelines and nurture relationships within the community.

Team Member Contact List





Randy Regan

Project Manager

(757) 864-1869

Brian Blakkolb


(818) 354-3905

Ben Bornstein
Benny Toomarian

Data Systems

(818) 393-5349
(818) 354-7945

Donald Nieaeth

Electrical Power Systems

(818) 354-6603

Lowell Primm

Launch and Space Environments

(301) 286-8893

Randy Hein

System Engineering

(818) 354-0103

Benny Toomarian

Data Systems

(818) 354-7945

Margie Homer

Systems Integration

(818) 354-5114

Gaj Birur
Eric Sunada

Thermal Systems

(818) 354-4762
(818) 354-1543

Jim Hoffman
Hosted Payload Opportunity
(818) 393-7174

Send us your feedback!
Attendees or other interested parties are welcome to comment on material on the website or at the workshop. Simply save a copy of the [CII feedback form]* with your comments and e-mail it to [Randy Regan].

Keep Exploring

Discover More Topics From NASA