P-59B AIRPLANE, NASA history collection
P-59B AIRPLANE NASA Identifier: C-1947-18108 Public domain photograph of NASA experimental aircraft, free to use, no copyright restrictions image - Picryl description
NASA COOLING TOWER - Glenn Research Center History
COOLING TOWER NASA Identifier: C-1944-5226
SAFETY POSTERS, NASA history collection
SAFETY POSTERS NASA Identifier: C-1945-9760
EXHBITS FOR THE INSPECTION BY THE INSTITUE OF AERONAUTICAL SCIENCE GRO...
EXHBITS FOR THE INSPECTION BY THE INSTITUE OF AERONAUTICAL SCIENCE GROUP - JUMO 004 JET PROPELLED ENGINE WITH COVER REMOVED NASA Identifier: C-1946-14617
1946, NASA history collection, Glenn Research Center
NACA EXHIBIT FOR INSPECTION BY THE INSTITUTE OF AERONAUTICAL SCIENCE - CHARTS SHOWING FUEL RESEARCH AND MODEL OF GERMAN JATO JET ASSISTED TAKE OFF ROCKET UNIT NASA Identifier: C-1946-14505
METALLURGIST EXAMINING ALLISON J-33 BUCKET BLADES
METALLURGIST EXAMINING ALLISON J-33 BUCKET BLADES NASA Identifier: C-1948-22763
HEAT TREAT, NASA history collection
HEAT TREAT NASA Identifier: C-1948-20814
MANOMETER BOARD SETUP IN THE 18X18 INCH SUPERSONIC WIND TUNNEL
MANOMETER BOARD SETUP IN THE 18X18 INCH SUPERSONIC WIND TUNNEL NASA Identifier: C-1949-23011
VISIT BY GEORGE CAMPBELL OF MOND NICKEL FELLOWSHIP LONDON ENGLAND
VISIT BY GEORGE CAMPBELL OF MOND NICKEL FELLOWSHIP LONDON ENGLAND NASA Identifier: C-1949-24306
PYTHON ENGINE INSTALLED IN THE ALTITUDE WIND TUNNEL AWT TEST SECTION
PYTHON ENGINE INSTALLED IN THE ALTITUDE WIND TUNNEL AWT TEST SECTION NASA Identifier: C-1949-23961
F-89 AIRPLANE IN HANGAR SHOWING NACA ICING RATE METER INSTALLATION ON ...
F-89 AIRPLANE IN HANGAR SHOWING NACA ICING RATE METER INSTALLATION ON NOSE LEFT SIDE OF AIRPLANE NASA Identifier: C-1955-40159
NASA SPACE STATION MODEL - Glenn Research Center History
SPACE STATION MODEL NASA Identifier: C-1984-1951 Public domain photograph of NASA research facility, experimental engineering design, free to use, no copyright restrictions image - Picryl description
MAGNESIUM SLURRY FUEL MIXING DRUM AND DRUM HOLDER
MAGNESIUM SLURRY FUEL MIXING DRUM AND DRUM HOLDER NASA Identifier: C-1952-30504
DRAFTSMEN WORKING OVER LARGE TABLE ON BLADE TEMPLATE DRAWING
DRAFTSMEN WORKING OVER LARGE TABLE ON BLADE TEMPLATE DRAWING NASA Identifier: C-1953-32666
PHOTOMICROGRAPHS OF SURFACE FAILURE ON WEAR AREAS OF BALL SPECIMENS AF...
PHOTOMICROGRAPHS OF SURFACE FAILURE ON WEAR AREAS OF BALL SPECIMENS AFTER 3 SECOND RUNS NASA Identifier: C-1953-31922
TORNADO DAMAGE TO LEWIS FLIGHT PROPULSION LABORATORY LFPL IN CLEVELAND...
TORNADO DAMAGE TO LEWIS FLIGHT PROPULSION LABORATORY LFPL IN CLEVELAND OHIO NASA Identifier: C-1953-32962
ACOUSTICAL THRUST STAND WITH EJECTOR TAILPIPE - SOUND STAND AND ENGINE
ACOUSTICAL THRUST STAND WITH EJECTOR TAILPIPE - SOUND STAND AND ENGINE NASA Identifier: C-1954-36329
JET EXIT MODEL IN LOWER BALANCE CHAMBER OF THE 8X6 FOOT WIND TUNNEL SH...
JET EXIT MODEL IN LOWER BALANCE CHAMBER OF THE 8X6 FOOT WIND TUNNEL SHOWING PROBE ACTUATOR MECHANISM AND JET DEFLECTOR AND EXIT NOZZLES AND SHROUDS NASA Identifier: C-1954-36305
ICING TESTS OF GOODRICH PNEUMATIC BOOT FOR THE DOUGLAS YC-133 AIRPLANE...
ICING TESTS OF GOODRICH PNEUMATIC BOOT FOR THE DOUGLAS YC-133 AIRPLANE STABILIZER RUN 3630 NOS. 11 - 12 - 13 - 14 - 15 - 16 NASA Identifier: C-1954-36162
MODEL OF LEWIS UNITARY PLAN LUPA TUNNEL BUILDING GROUP
MODEL OF LEWIS UNITARY PLAN LUPA TUNNEL BUILDING GROUP NASA Identifier: C-1954-37032
ICING TESTS OF GOODRICH PNEUMATIC BOOT FOR THE DOUGLAS YC-133 AIRPLANE...
ICING TESTS OF GOODRICH PNEUMATIC BOOT FOR THE DOUGLAS YC-133 AIRPLANE STABILIZER RUN 3644 NOS. 4 - 5 - 8 - 9 - 11 - 12 NASA Identifier: C-1954-36202
J-57 TURBINE FAILURE ENGINE INSTALLED IN THE ALTITUDE WIND TUNNEL AWT
J-57 TURBINE FAILURE ENGINE INSTALLED IN THE ALTITUDE WIND TUNNEL AWT NASA Identifier: C-1954-37207
NASA NOISE TEST INSTALLATION - Glenn Research Center History
NOISE TEST INSTALLATION NASA Identifier: C-1955-39340 Public domain photograph of NASA research facility, experimental engineering design, free to use, no copyright restrictions image - Picryl description
CONTROL ROOM FOR THE 10X10 FOOT WIND TUNNEL
CONTROL ROOM FOR THE 10X10 FOOT WIND TUNNEL NASA Identifier: C-1955-40249
GENERAL ELECTRIC GE R-20 5500 POUND ROCKET ENGINE AND INJECTOR TO SHOW...
GENERAL ELECTRIC GE R-20 5500 POUND ROCKET ENGINE AND INJECTOR TO SHOW CONSTRUCTION NASA Identifier: C-1955-37772
EFFECT OF ICE FORMATION OF LIFT DRAG AND PITCHING MOMENT OF AN NACA-00...
EFFECT OF ICE FORMATION OF LIFT DRAG AND PITCHING MOMENT OF AN NACA-0011 AIRFOIL EQUIPPED WITH A PNUEMATIC BOOT DE-ICER NASA Identifier: C-1955-39368
ICING AND ANTI-ICING OF ENGINE INLET DUCT FOR B-58 AIRPLANE
ICING AND ANTI-ICING OF ENGINE INLET DUCT FOR B-58 AIRPLANE NASA Identifier: C-1955-39887
ICING AND ANTI-ICING OF ENGINE INLET DUCT FOR B-58 AIRPLANE
ICING AND ANTI-ICING OF ENGINE INLET DUCT FOR B-58 AIRPLANE NASA Identifier: C-1955-40204
NACA PLUM BROOK STATION SANDUSKY OHIO DEDICATION
NACA PLUM BROOK STATION SANDUSKY OHIO DEDICATION NASA Identifier: C-1956-43040
FUEL AND COMBUSTION PERSONNEL FOR MR HALEY S BOOKS ENTITLED ALL THE WO...
FUEL AND COMBUSTION PERSONNEL FOR MR HALEY S BOOKS ENTITLED ALL THE WORLDS ROCKETS AND ROCKET MAN NASA Identifier: C-1956-41088
J-47 RIG FOR NOISE REDUCTION PROGRAM - GREATREX TYPE NOZZLE
J-47 RIG FOR NOISE REDUCTION PROGRAM - GREATREX TYPE NOZZLE NASA Identifier: C-1956-42672
DAMAGE AT ROCKET LABORATORY CAUSED BY CELL 22 SCRUBBRE DETONATION
DAMAGE AT ROCKET LABORATORY CAUSED BY CELL 22 SCRUBBRE DETONATION NASA Identifier: C-1956-43382
CARDOX TRUCK IN OPERATION - PLANT PROTECTION OPERATION ON HANGAR APRO...
CARDOX TRUCK IN OPERATION - PLANT PROTECTION OPERATION ON HANGAR APRON NASA Identifier: C-1956-43277
NACA DESIGN TWIN SPOOL COMPRESSOR
NACA DESIGN TWIN SPOOL COMPRESSOR NASA Identifier: C-1956-41588 Public domain photograph of NASA research facility, experimental engineering design, free to use, no copyright restrictions image - Picryl description
FLEXIBLE WALL COMPONENTS OF THE 10X10 FOOT WIND TUNNEL
FLEXIBLE WALL COMPONENTS OF THE 10X10 FOOT WIND TUNNEL NASA Identifier: C-1956-40966
SETUP OF THE 4% WING MOUNTED IN THE TEST SECTION OF THE ICING RESEARCH...
SETUP OF THE 4% WING MOUNTED IN THE TEST SECTION OF THE ICING RESEARCH TUNNEL IRT NASA Identifier: C-1957-43815
20K ENGINE AND INJECTOR TO SHOW DAMAGE AFTER JUNE 19 1959 RUNS
20K ENGINE AND INJECTOR TO SHOW DAMAGE AFTER JUNE 19 1959 RUNS NASA Identifier: C-1959-51000
TELEMETER AND MISSILE CONFIGURATION OF AIR LAUNCHED 64-2 RESEARCH MISS...
TELEMETER AND MISSILE CONFIGURATION OF AIR LAUNCHED 64-2 RESEARCH MISSILE NASA Identifier: C-1959-50763
AIRPLANE CRASH FIRE RESEARCH CHART FOR PRESENTATION TO NASA SPACE COMM...
AIRPLANE CRASH FIRE RESEARCH CHART FOR PRESENTATION TO NASA SPACE COMMITTEE NASA Identifier: C-1959-49602
PROPULSION SYSTEMS LABORATORY PSL EQUIPMENT AREA FROM NORTHWEST CONTRO...
PROPULSION SYSTEMS LABORATORY PSL EQUIPMENT AREA FROM NORTHWEST CONTROL ROOM LEVEL NASA Identifier: C-1959-49575
PORTABLE GAS GENERATOR RIG FOR NASA PLUM BROOK STATION SANDUSKY OHIO
PORTABLE GAS GENERATOR RIG FOR NASA PLUM BROOK STATION SANDUSKY OHIO NASA Identifier: C-1959-50053
SHAKE TOWER IN ROCKET AREA OF NASA PLUM BROOK STATION SANDUSKY OHIO
SHAKE TOWER IN ROCKET AREA OF NASA PLUM BROOK STATION SANDUSKY OHIO NASA Identifier: C-1959-51296
NASA HOMOPOLOR GENERATOR FACILITY - Glenn Research Center History
HOMOPOLOR GENERATOR FACILITY NASA Identifier: C-1960-54537
NASA VACUUM INSTRUMENTATION RESEARCH - Glenn Research Center History
VACUUM INSTRUMENTATION RESEARCH NASA Identifier: C-1960-55184
ICING RESEARCH TUNNEL IMAGING TOOLS
ICING RESEARCH TUNNEL IMAGING TOOLS NASA Identifier: C-2002-1960
FIRING OF ROCKET USED FOR HIGH SPEED INFRARED PHOTOMICROGRAPHS
FIRING OF ROCKET USED FOR HIGH SPEED INFRARED PHOTOMICROGRAPHS NASA Identifier: C-1960-54554
CENTAUR PARTS COMING INTO NASA LEWIS RESEARCH CENTER AND UNLOADING
CENTAUR PARTS COMING INTO NASA LEWIS RESEARCH CENTER AND UNLOADING NASA Identifier: C-1963-65737
TIG WELDER LOCATED IN THE CLEAN ROOM OF THE TECHNICAL SERVICES BUILDIN...
TIG WELDER LOCATED IN THE CLEAN ROOM OF THE TECHNICAL SERVICES BUILDING TSB - THE INERT GAS WELDING FACILITY IS USED FOR WELDING REFRACTORY METALS IN CONNECTION WITH THE COLUMBIUM LIQUID SODIUM LOOP PROJECT NAS... More
LOEWY EXTRUSION PRESS AND ACCUMULATOR STATION
LOEWY EXTRUSION PRESS AND ACCUMULATOR STATION NASA Identifier: C-1963-65342
DROP TOWER - ACCELERATOR EQUIPMENT AND INTERIOR VIEW
DROP TOWER - ACCELERATOR EQUIPMENT AND INTERIOR VIEW NASA Identifier: C-1963-66300
EXTENDED TUBE INJECTOR AT THE ROCKET ENGINE TEST FACILITY RETF
EXTENDED TUBE INJECTOR AT THE ROCKET ENGINE TEST FACILITY RETF NASA Identifier: C-1964-72260
EXTENDED TUBE SETUP - TEST STAND AT THE ROCKET ENGINE TEST FACILITY SC...
EXTENDED TUBE SETUP - TEST STAND AT THE ROCKET ENGINE TEST FACILITY SCREECH PROGRAM NASA Identifier: C-1964-72140
RANGER V SATELLITE FOR USE AT THE PARADE OF PROGRESS SHOW AT THE PUBLI...
RANGER V SATELLITE FOR USE AT THE PARADE OF PROGRESS SHOW AT THE PUBLIC HALL CLEVELAND OHIO NASA Identifier: C-1964-71395
ATLAS CENTAUR SEPARATION TEST IN THE SPACE POWER CHAMBER SPC
ATLAS CENTAUR SEPARATION TEST IN THE SPACE POWER CHAMBER SPC NASA Identifier: C-1964-69428
COMP NOZZLE E D CONFIGURATION. Public domain image, NASA.
COMP NOZZLE E D CONFIGURATION NASA Identifier: C-1965-2504
NASA INSTALLATION OF RIG - Glenn Research Center History
INSTALLATION OF RIG NASA Identifier: C-1966-1884
NASA EMPLOYEE VERNON GEBBEN AT WORK AT SAINT VINCENT CHARITY HOSPITAL ...
NASA EMPLOYEE VERNON GEBBEN AT WORK AT SAINT VINCENT CHARITY HOSPITAL CLEVELAND OHIO NASA Identifier: C-1966-4522
NASA AIRCRAFT NOISE ABATEMENT STUDIES - Glenn Research Center History
AIRCRAFT NOISE ABATEMENT STUDIES NASA Identifier: C-1966-2818 Public domain photograph of NASA experimental aircraft, free to use, no copyright restrictions image - Picryl description
TENSILE MACHINE IN THE SOUTH 40 AREA
TENSILE MACHINE IN THE SOUTH 40 AREA NASA Identifier: C-1966-4162
NASA SIREN ROCKET ENGINE INSTALLATION - Glenn Research Center History
SIREN ROCKET ENGINE INSTALLATION NASA Identifier: C-1967-1072
MINORITY STAFF ON THE JOB - WAYNE M CROSBY
MINORITY STAFF ON THE JOB - WAYNE M CROSBY NASA Identifier: C-1967-561
SAC SHROUD NESTED FOR STORAGE AT SLC-2 EAST WTR
SAC SHROUD NESTED FOR STORAGE AT SLC-2 EAST WTR NASA Identifier: C-1967-2310
F-106 AIRPLANE ELEVON LOAD TEST RIG
F-106 AIRPLANE ELEVON LOAD TEST RIG NASA Identifier: C-1967-3920
MINORITY NEW HIRES ON THE JOB - WENDELL WHITE - BRUCE E KEYES - DOUGLA...
MINORITY NEW HIRES ON THE JOB - WENDELL WHITE - BRUCE E KEYES - DOUGLAS PAYNE NASA Identifier: C-1967-2304
19 EL INJECTOR WATER FLOW PATTERN AT 180 - 120 - 60 PSI POUNDS PER SQU...
19 EL INJECTOR WATER FLOW PATTERN AT 180 - 120 - 60 PSI POUNDS PER SQUARE INCH NASA Identifier: C-1968-2589
NASA F-106 AIRPLANE - Glenn Research Center History
F-106 AIRPLANE NASA Identifier: C-1969-1459 Public domain photograph of NASA experimental aircraft, free to use, no copyright restrictions image - Picryl description
MIS NASA 1968 / 1969 WITH RL-10 ENGINE DISPLAY IN ROCKET OPERATIONS BU...
MIS NASA 1968 / 1969 WITH RL-10 ENGINE DISPLAY IN ROCKET OPERATIONS BUILDING ROB CONTROL ROOM NASA Identifier: C-1968-2665
TEST PICTURES THROUGH INSTRUMENTS HOT LABORATORY REACTOR AT NASA PLUM ...
TEST PICTURES THROUGH INSTRUMENTS HOT LABORATORY REACTOR AT NASA PLUM BROOK STATION SANDUSKY OHIO NASA Identifier: C-1961-56420
10X10 FOOT WIND TUNNEL MODEL 60-40 SPIKE INLET WITH J-85 ENGINE
10X10 FOOT WIND TUNNEL MODEL 60-40 SPIKE INLET WITH J-85 ENGINE NASA Identifier: C-1969-3030
AUXILIARY POWER TURBINE TEST SETUP NO. 1 AND NO. 2 IN TEST CELL CW-18 ...
AUXILIARY POWER TURBINE TEST SETUP NO. 1 AND NO. 2 IN TEST CELL CW-18 - 2 CONTROL PANELS IN TEST CELL CW-20 IN THE ENGINE RESEARCH BUILDING ERB NASA Identifier: C-1961-55460
ZERO GRAVITY SPHERES FOR WEIGHTLESSNESS TESTS IN ATLAS MISSILE SHOWING...
ZERO GRAVITY SPHERES FOR WEIGHTLESSNESS TESTS IN ATLAS MISSILE SHOWING ENGINEER AND TECHNICIAN INSTALLING INSTRUMENTATION NASA Identifier: C-1961-57509
HOT LABORATORY EQUIPMENT IN REACTOR FACILITY AT NASA PLUM BROOK STATIO...
HOT LABORATORY EQUIPMENT IN REACTOR FACILITY AT NASA PLUM BROOK STATION SANDUSKY OHIO NASA Identifier: C-1961-57902
VISIT BY WERNER VON BRAUN TO NASA LEWIS RESEARCH CENTER CLEVELAND OHIO
VISIT BY WERNER VON BRAUN TO NASA LEWIS RESEARCH CENTER CLEVELAND OHIO NASA Identifier: C-1970-1385
SUPPLY BRANCH - STORY FOR LEWIS NEWS NEWSLETTER
SUPPLY BRANCH - STORY FOR LEWIS NEWS NEWSLETTER NASA Identifier: C-1970-1854
BLOWN FLAP NOISE STUDY TEST. Public domain image, NASA.
BLOWN FLAP NOISE STUDY TEST NASA Identifier: C-1970-2942 Public domain photograph of NASA research facility, experimental engineering design, free to use, no copyright restrictions image - Picryl description
NASA EXERCISE LABORATORY SHOWING EQUIPMENT - Glenn Research Center His...
EXERCISE LABORATORY SHOWING EQUIPMENT NASA Identifier: C-1970-1284
RIGS IN TEST CELLS CW-18 -- CE-17 -- SE-1 -- C-5 IN THE ENGINE RESEARC...
RIGS IN TEST CELLS CW-18 -- CE-17 -- SE-1 -- C-5 IN THE ENGINE RESEARCH BUILDING ERB NASA Identifier: C-1970-577
NASA APPRENTICE GRADUATES - Glenn Research Center History
APPRENTICE GRADUATES NASA Identifier: C-1971-3318
AERIAL VIEWS OF NASA LEWIS RESEARCH CENTER CLEVELAND OHIO
AERIAL VIEWS OF NASA LEWIS RESEARCH CENTER CLEVELAND OHIO NASA Identifier: C-1971-3274
NASA LOW COST ORDNANCE ENGINE - Glenn Research Center History
LOW COST ORDNANCE ENGINE NASA Identifier: C-1971-4227
SPECIAL PROJECTS LABORATORY DIVISION - GEORGE TUNDER BRANCH CHIEF FOR ...
SPECIAL PROJECTS LABORATORY DIVISION - GEORGE TUNDER BRANCH CHIEF FOR STORY IN LEWIS NEWS NEWSLETTER NASA Identifier: C-1971-413
AERIAL VIEWS OF CHASE AIRPLANE F-102 - F-106 AND F-102 PARKED ON THE ...
AERIAL VIEWS OF CHASE AIRPLANE F-102 - F-106 AND F-102 PARKED ON THE GROUND NASA Identifier: C-1972-2032
PHOTOGRAPHIC BRANCH - HEATING PLANT - FIRE STATION
PHOTOGRAPHIC BRANCH - HEATING PLANT - FIRE STATION NASA Identifier: C-1972-3388
COMMUNICATION TECHNOLOGY SATELLITE CTS SPA SOLAR PANEL
COMMUNICATION TECHNOLOGY SATELLITE CTS SPA SOLAR PANEL NASA Identifier: C-1974-1721
COPPER HEAT SINK ROCKET ENGINE FROM THE SOUTH 40
COPPER HEAT SINK ROCKET ENGINE FROM THE SOUTH 40 NASA Identifier: C-1974-806
NASA LASER POWERED THRUSTER - Glenn Research Center History
LASER POWERED THRUSTER NASA Identifier: C-1974-1786 Public domain photograph related to electric power tools, free to use, no copyright restrictions image - Picryl description
NASA AUTOMOTIVE POWER TURBINE RIG - Glenn Research Center History
AUTOMOTIVE POWER TURBINE RIG NASA Identifier: C-1975-1544
EMPLOYEE OPEN HOUSE - JULY 4 1976
EMPLOYEE OPEN HOUSE - JULY 4 1976 NASA Identifier: C-1976-2969
PRATT AND WHITNEY P&W 4.5 STAGE TURBINE IN RIG
PRATT AND WHITNEY P&W 4.5 STAGE TURBINE IN RIG NASA Identifier: C-1976-3640
HALFWAY ROCK LIGHTHOUSE SOLAR ARRAY IN THE ATLANTIC OCEAN
HALFWAY ROCK LIGHTHOUSE SOLAR ARRAY IN THE ATLANTIC OCEAN NASA Identifier: C-1977-3914
ROCKET ENGINE SERIAL NO. 130. Public domain image, NASA.
ROCKET ENGINE SERIAL NO. 130 NASA Identifier: C-1977-2020 Public domain photograph of NASA Glenn Research Center, free to use, no copyright restrictions image - Picryl description
INCENTIVE AWARDS PRESENTED TO JOHN NORTON - DARRELL SIGMON - DEBORAH M...
INCENTIVE AWARDS PRESENTED TO JOHN NORTON - DARRELL SIGMON - DEBORAH MALOW NASA Identifier: C-1977-1820
NASA Glenn Plum Brook Station Building Inventory 2007
NASA Glenn Plum Brook Station Building Inventory 2007 NASA Identifier: C-2007-1977
DR SOFFEN IN THE CTS COMMUNICATION TECHNOLOGY SATELLITE STUDIO
DR SOFFEN IN THE CTS COMMUNICATION TECHNOLOGY SATELLITE STUDIO NASA Identifier: C-1977-1194
SPACE SHUTTLE MODEL IN THE 10X10 FOOT WIND TUNNEL
SPACE SHUTTLE MODEL IN THE 10X10 FOOT WIND TUNNEL NASA Identifier: C-1978-1601
GLAUCOMA EYE SURGERY - KRESGE EYE INSTITUTE - DR DONG H SHIN - DETROIT...
GLAUCOMA EYE SURGERY - KRESGE EYE INSTITUTE - DR DONG H SHIN - DETROIT MICHIGAN NASA Identifier: C-1978-110
8 CM CENTIMETER ION SOURCE ON FLANGE - PORTS - ELECTRONICS
8 CM CENTIMETER ION SOURCE ON FLANGE - PORTS - ELECTRONICS NASA Identifier: C-1978-1025
MOD-0A-2 WIND TURBINE AT CULEBRA PUERTO RICO
MOD-0A-2 WIND TURBINE AT CULEBRA PUERTO RICO NASA Identifier: C-1978-2406
BOEING VERTOL INLET - NO ICE AND ICED
BOEING VERTOL INLET - NO ICE AND ICED NASA Identifier: C-1978-3854
PROBE DEPLOYMENT AT HALEYS COMET
PROBE DEPLOYMENT AT HALEYS COMET NASA Identifier: C-1979-657 Public domain photograph of NASA satellite, free to use, no copyright restrictions image - Picryl description Public domain photograph of a spacecr... More