The Tubular Terror by Capt. Dick Struhl Version Download 112 File Size 106.91 KB File Count 1 Create Date March 7, 2025 Last Updated March 7, 2025 Download Description Stand out on the flightline with this unique balsa tube fuselaged, pylon-winged sheet balsa sport model. Plan and article by noted 1930's free flight rubber designer Sid (Dick) Struhl. Check it out and give it a try!