Replicas have been made using both steel tube or wood frames.
The wings use spruce spars, are wire supported and fabric covered.
[2] Experimental Aircraft Association founder Paul Poberezny first learned to fly in a rebuilt WACO Primary glider.
It is now on display at the EAA AirVenture Museum in Oshkosh, Wisconsin.
[3] An original WACO primary glider is in the collection of the National Air and Space Museum.