"albatross", 1938-1948 ., a training biplane, a.zhirnov ., aero l-39, albatros, american, art, boeing, center, combat training, creek, designer, double, downtown, focke-wulf, fw44j, german, girl, grand teton, grand teton national park, grass, heart of philadelphia, history, landscape, military, monoplane, mount moran, multi-purpose, national park bryce canyon, night, panorama, periods, plane, plane - biplane, prague, pre-war, pt-17, reflection, river, rock, shadow, single-engined, sky, snake river, soviet, soviet union, sports, state, stearman, stieglitz, stones, street, sun, the field, tiger moth, training, training aircraft, tree, united states, ut-2, utah, valley, ww2, wyoming, yakovlev, yosemite national park, zion national park