{"schema": "too.foo.history.image-prompt.v1", "slug": "1944-06-20-wwii-a-v-2-rocket-becomes-the-first-man-made-object-to-cross-the-k-rm", "release": "4b157fe58dc3a255", "image_key": "1944-06-20-wwii-a-v-2-rocket-becomes-the-first-man-made-object-to-cross-the-k-rm", "image_sha256": "461b7c719ce77101ee8abeeb643257a7b3f427c512667bdb12217e388b1fa094", "job": "20260827-004333-tier2", "model": "Ideogram 4 (fp8)", "preset": "V4_DEFAULT_20", "steps": 20, "seed": 20260823, "width": 1216, "height": 832, "caption_mode": "json", "caption": {"high_level_description": "MW 18014 rises vertically under thrust, its four fins already clear of the firing table while a concentrated exhaust jet passes through the table and strikes the concrete pad below. Greifswalder Oie coastal test pad at 14:30 on 20 June 1944: poured concrete, a low steel firing table, and an irregular grass-covered earth berm, all framed tightly around the launch machinery. The A-4 nozzle remains directly above the firing table's central opening, with its lowest fins 0.8 m above the table under upward thrust. The exhaust jet begins at the rocket nozzle, passes continuously through the table opening, and terminates against the concrete pad. All four firing-table footpads touch the concrete pad; the table supports itself while the rocket rises free under thrust. The vapor cloud touches the concrete pad and spreads outward from the exhaust impact point along the surface. The earth berm meets the far edge of the concrete pad and remains behind every launch element. The A-4 is 14.0 m long and 1.65 m wide; its 1.2 m firing table occupies less than one tenth of its height. It is 1944: German Army launch-crew reference is field-gray wool uniform, leather boots, and steel helmet; personnel occupy protected positions beyond the cropped pad.; Riveted steel and aluminum rocket skin, painted steel firing table, poured concrete, packed earth, coarse island grass.; Liquid-fuel A-4 propulsion, four aerodynamic fins, steel ground firing table, and wired ground controls positioned beyond the frame. The powered rocket accelerates upward while a continuous luminous jet drives gray-white vapor radially across the pad and camera-left with the breeze.", "style_description": {"aesthetics": "Clinical wartime test documentation at the instant of release.. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.", "lighting": "High 14:30 sun from camera-right determines every short leftward cast shadow; luminous exhaust stays confined to the nozzle and jet.", "photo": "50mm, f/4, 35 m, Candid, slightly canted medium-wide documentary frame; rocket off-center right, near vapor edge softly blurred, subtle monochrome grain.", "medium": "photograph, Freeze the launch at a 1/1000-second-equivalent exposure; retain slight motion softness only at turbulent vapor edges.", "color_palette": ["#1E1913", "#4A3B28", "#8A7350", "#C9B892", "#2B2B2A"]}, "compositional_deconstruction": {"background": "Greifswalder Oie coastal test pad at 14:30 on 20 June 1944: poured concrete, a low steel firing table, and an irregular grass-covered earth berm, all framed tightly around the launch machinery. High 14:30 sun from camera-right determines every short leftward cast shadow; luminous exhaust stays confined to the nozzle and jet.", "elements": [{"type": "obj", "bbox": [70, 390, 715, 600], "desc": "Four-finned A-4, 14.0 m long and 1.65 m wide, with pointed nose, matte dark-green and off-white tracking fields, riveted metal skin, and soot-darkened lower body."}, {"type": "obj", "bbox": [700, 345, 845, 655], "desc": "Low four-legged steel table, about 1.2 m high, its footpads resting squarely on concrete and its central opening aligned beneath the rocket nozzle."}, {"type": "obj", "bbox": [690, 445, 985, 560], "desc": "A narrow white-hot core expands downward from the nozzle through the table opening, then flares against the pad; turbulent orange edges remain attached to the core."}, {"type": "obj", "bbox": [820, 120, 1000, 880], "desc": "Broad poured-concrete apron supporting the table, with uneven seams, chipped near-left edge, and a fresh dark scorch centered exactly where the jet strikes."}, {"type": "obj", "bbox": [795, 80, 1000, 910], "desc": "Opaque gray-white exhaust rolls outward along the supported pad, thicker camera-left and broken into irregular lobes by a light coastal breeze."}, {"type": "obj", "bbox": [690, 0, 840, 1000], "desc": "Low grass-covered safety berm beyond the pad, asymmetrically worn to exposed soil near its left crest and softened by distance."}]}}, "rendered_input": "{\"high_level_description\": \"MW 18014 rises vertically under thrust, its four fins already clear of the firing table while a concentrated exhaust jet passes through the table and strikes the concrete pad below. Greifswalder Oie coastal test pad at 14:30 on 20 June 1944: poured concrete, a low steel firing table, and an irregular grass-covered earth berm, all framed tightly around the launch machinery. The A-4 nozzle remains directly above the firing table's central opening, with its lowest fins 0.8 m above the table under upward thrust. The exhaust jet begins at the rocket nozzle, passes continuously through the table opening, and terminates against the concrete pad. All four firing-table footpads touch the concrete pad; the table supports itself while the rocket rises free under thrust. The vapor cloud touches the concrete pad and spreads outward from the exhaust impact point along the surface. The earth berm meets the far edge of the concrete pad and remains behind every launch element. The A-4 is 14.0 m long and 1.65 m wide; its 1.2 m firing table occupies less than one tenth of its height. It is 1944: German Army launch-crew reference is field-gray wool uniform, leather boots, and steel helmet; personnel occupy protected positions beyond the cropped pad.; Riveted steel and aluminum rocket skin, painted steel firing table, poured concrete, packed earth, coarse island grass.; Liquid-fuel A-4 propulsion, four aerodynamic fins, steel ground firing table, and wired ground controls positioned beyond the frame. The powered rocket accelerates upward while a continuous luminous jet drives gray-white vapor radially across the pad and camera-left with the breeze.\", \"style_description\": {\"aesthetics\": \"Clinical wartime test documentation at the instant of release.. Documentary photographic realism: subtle film grain, believable wear on every material, candid imperfect framing.\", \"lighting\": \"High 14:30 sun from camera-right determines every short leftward cast shadow; luminous exhaust stays confined to the nozzle and jet.\", \"photo\": \"50mm, f/4, 35 m, Candid, slightly canted medium-wide documentary frame; rocket off-center right, near vapor edge softly blurred, subtle monochrome grain.\", \"medium\": \"photograph, Freeze the launch at a 1/1000-second-equivalent exposure; retain slight motion softness only at turbulent vapor edges.\", \"color_palette\": [\"#1E1913\", \"#4A3B28\", \"#8A7350\", \"#C9B892\", \"#2B2B2A\"]}, \"compositional_deconstruction\": {\"background\": \"Greifswalder Oie coastal test pad at 14:30 on 20 June 1944: poured concrete, a low steel firing table, and an irregular grass-covered earth berm, all framed tightly around the launch machinery. High 14:30 sun from camera-right determines every short leftward cast shadow; luminous exhaust stays confined to the nozzle and jet.\", \"elements\": [{\"type\": \"obj\", \"bbox\": [70, 390, 715, 600], \"desc\": \"Four-finned A-4, 14.0 m long and 1.65 m wide, with pointed nose, matte dark-green and off-white tracking fields, riveted metal skin, and soot-darkened lower body.\"}, {\"type\": \"obj\", \"bbox\": [700, 345, 845, 655], \"desc\": \"Low four-legged steel table, about 1.2 m high, its footpads resting squarely on concrete and its central opening aligned beneath the rocket nozzle.\"}, {\"type\": \"obj\", \"bbox\": [690, 445, 985, 560], \"desc\": \"A narrow white-hot core expands downward from the nozzle through the table opening, then flares against the pad; turbulent orange edges remain attached to the core.\"}, {\"type\": \"obj\", \"bbox\": [820, 120, 1000, 880], \"desc\": \"Broad poured-concrete apron supporting the table, with uneven seams, chipped near-left edge, and a fresh dark scorch centered exactly where the jet strikes.\"}, {\"type\": \"obj\", \"bbox\": [795, 80, 1000, 910], \"desc\": \"Opaque gray-white exhaust rolls outward along the supported pad, thicker camera-left and broken into irregular lobes by a light coastal breeze.\"}, {\"type\": \"obj\", \"bbox\": [690, 0, 840, 1000], \"desc\": \"Low grass-covered safety berm beyond the pad, asymmetrically worn to exposed soil near its left crest and softened by distance.\"}]}}", "prompt_sha256": "0b5c3754d16f67d5d04e6c4e3d6bafa6133e8ccfe32d6ba83b0f969324339146"}