Volume Year Month Page In/Out-door Subject Class Designer/ Author Model Name/ Title Article Description          
XXV No4 1991 April 3 Obituary, Duke Fox AMA National Newsletter Brief Obituary
XXV No4 1991 April 4 Out- Space modeling (part 2 of 3) Model rockets Dr. Andrew Tomasch Good article, engines, launchers and ignition system, boost gliders, and technical info
XXV No4 1991 April 6 Out- Contest results Catapult glider Ed.-Info, Fred Terzian Brief overview of Oakland Cloud Dusters Super-Bowl Pre-game event.
XXV No4 1991 April 7 Out- Circle towhook Towline gliders Lee Hines Review of circle tow hook by CST
XXV No4 1991 April 8 Out- Plan set Old tome power Radoslav Cizek Pedro 3 view with full size wing & stab ribs
XXV No4 1991 April 10 Out- Beginners column, Question & answers All Fred Wilson Talked about jig saws and balsa wood
XXV No4 1991 April 20 Out- Piston & liner, set-up Power John Lorbeicki Care and feeding of engines cont'd Detailed piston & liner workings
XXV No4 1991 April 23 Out- Plan set Rubber  Ed. Ligard One-page 30" twin pusher
XXV No4 1991 April 24 Out- Survey results Jerry Murphy Results of general survey of NFFS membership from 1990
XXV No4 1991 April 26 Out- Plans Hand launch glider Rick Pangell Two-page full size plan-set
XXV No4 1991 April 28 Out- Contest Results FAI Maxmen FAI international results from Feb.91
XXV No4 1991 April 31 In/Out- Boeing Hawks MAC Loren Wright Overview of club and its newsletter.