Aerospace Rails - Floor of Military aircraft

[greydient]

I am looking for aerospace mounting rails...I remember that in the cargo bays of several large military aircraft, there are long rails with threaded holes that are used to bolt 19" racks, chairs, etc too.

I need to select rails to install on the underside of an aircraft to support a radome, and thought these would be good to use.

 

[nucleus]

I think you are referring to Brownline Track:
http://www.cargosystems.com/store/product.php?productid=25&cat=0&page=1