Keywords: Ilyushin Il-28 testbed variants.png 2-view silhouettes of Ilyushin Il-28 bomber variants http //www vectorsite net/Avil28_04 png 2011-01-18 Greg Goebel VectorSite images marked GVG/PD are In The Public Domain Greg Goebel Silhouette drawings of aircraft Ilyushin Il-28 Images by Greg Goebel |