Challenger

2007, Charcoal on vellum, 60 x 42 inches

Columbia Tower

2007, Charcoal on paper, 30 x 44 inches

Columbia

2007, Charcoal on vellum, 17 x 14 inches

Discovery

2007, Charcoal on paper, 44 x 30 inches

Discovery

2007, Charcoal on paper, 44 x 30 inches

Night Launch

2007, Charcoal on paper, 44 x 30 inches

Apollo

2007, Charcoal on paper, 44 x 30 inches