Copyright © 2016  Grand Rapids Technologies, Inc.                      

Electronic Flight Instrumentation for Experimental Aircraft Since 1991

See what GRT customers everywhere are up to.


Community is a big deal in the world of experimental aviation these days.  With the rapidly changing technology of today’s instrument panels, it’s even tough keep up with our own user documentation!  Most days don’t go by without a new idea for a useful feature.  The suggestions of our customers play a huge role in the continuing development of our products.

If you love your GRT-equipped instrument panel, we want to see it!  Got a great story, photo or tip?  Please share it with us through our user forum or send us an email.  Thank you!  

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