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3596269 |
STRUCTURAL DEFECT MONITORING DEVICE
This invention relates to a system for a detecting and monitoring structural defects in mechanical structures such as the skin of an aircraft. The system comprises a group of elongated conductive...
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3589295 |
DELAY FUSE MECHANISM
This invention relates to a delay-type fuse and in particular relates to a fuse disposed to rupture after a time lag from time of impact. A missile cone housing having therein suitably mounted...
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3583657 |
AIRCRAFT CRASH RECORDER UNITS
Apparatus for underwater ejection of a buoyant aircraft crash recorder container is described. The apparatus operates in response to a pressure corresponding to a predetermined depth of water. When...
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3582018 |
AN AIRCRAFT INSTRUMENT INCLUDING PENDULOUS MEMBER LIMITED IN MOVEMENT BY A SELF-RESTORING ENERGY ABSORBING STOP
A self-restoring energy absorbing stop in a free pendulous magnetic azimuth detector mechanism in which the resilient stop serves to limit the motion of the free pendulous mechanism and includes a...
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3578957 |
SAMPLED DATA CONTROLLER
A sampled data feedback controller includes means for deriving a plurality of error signals within a single control formulation time interval. The error signals are derived by comparing the...
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3576999 |
METHOD AND APPARATUS FOR DETERMINING THE ORIENTATION OF AN OBJECT RELATIVE TO AN ELLIPTIC OBJECT
Method and apparatus for maintaining the orientation of an object, such as a satellite or spacecraft, with respect to a primary object, such as the earth, by sensing points of interception of the...
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3572610 |
THRUSTER MAINTENANCE SYSTEM
A system for maintenance of a spacecraft thruster. The thruster is mounted on the exterior surface of a panel removably mounted on the spacecraft wall. A portable airlock is provided which may be...
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3570789 |
HIGH-SPEED FLIGHT VEHICLE CONTROL
A vehicle having supersonic and hypersonic flight capabilities equipped with a pair of elevons on the aft end of the body and disposed with hinge lines swept forward relative to the aircraft...
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3570784 |
LOW BALLISTIC COEFFICIENT RADIOISOTOPE HEAT SOURCE
A radioisotope containing heat source for use in artificial satellites and space vehicles. The source is configured so as to have a low ballistic coefficient allowing its random reentry into the...
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3568192 |
ARTIFICIAL SATELLITES
A very light, easily dispensed, efficient and durable passive radial communication satellite comprising a filamentary netlike structure of which alternate lengths of the filaments are metal coated...
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3566826 |
AIRCRAFT DRIFT METER
An aircraft drift meter comprising a centerline mark on the cowling parallel to the longitudinal axis of the aircraft and in line with the center of the pilot's seat. A plurality of incrementally...
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3564253 |
SYSTEM AND METHOD FOR IRRADIATION OF PLANET SURFACE AREAS
A system and method for generalized irradiation of relatively large surface areas of a planet, such as the earth, the moon, etc. for illumination, heating, weather control, etc., employing one or...
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3563307 |
RADIATOR DEPLOYMENT ACTUATOR
An apparatus for mounting a radiator or other fluid-communicated vessel for hinged movement which includes a fluid line formed of spring material which is coiled within a housing and which tends to...
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3559929 |
ORDNANCE ACTUATION CONTROLS WITHIN THE RANGE OF VISION OF A PILOT LOOKING FORWARD FROM A COCKPIT
There is described a modified cockpit arrangement by which a pilot of a tactical bombing or fighter aircraft sees both his visual aiming point along the fuselage and ordnance firing switches...
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3558080 |
AEROSPACE VEHICLE
The invention disclosed concerns means for effecting reentry of a space vehicle and it consists basically in providing a casing for the vehicle body, which casing is rotatable relative to the body...
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3549424 |
METHOD FOR PRODUCING FILAMENTARY BORON
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3548930 |
ISOTHERMAL COVER WITH THERMAL RESERVOIRS
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3548211 |
ROTATING RADIATION SENSOR
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3547375 |
PASSIVE RELEASE MECHANISM FOR SPACE VEHICLES
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3547381 |
THREE-AXIS ORIENTATION SYSTEM
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3542315 |
INSTRUMENT DISPLAY UNIT
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3542316 |
MICROWAVE PLATFORM SYSTEM
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3540676 |
REDUNDANT ACTUATING MECHANISM
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3540942 |
PROCESS FOR APPLYING BLACK COATING TO METALS
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3540048 |
DEEP SPACE-MONITOR COMMUNICATION SATELLITE SYSTEM
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3539070 |
AIR RESCUE EQUIPMENT
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3537669 |
MANNED DISC-SHAPED FLYING CRAFT
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3532158 |
THERMAL CONTROL STRUCTURE
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3526372 |
EXPANDING CENTER PROBE AND DROGUE
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3525866 |
ATTITUDE SENSING UTILIZING ENVIRONMENTAL POSITIVE IONS
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3521290 |
SELF-ERECTING REFLECTOR
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3519223 |
DEPLOYMENT DEVICE FOR SURVIVAL KIT
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3517730 |
CONTROLLABLE HEAT PIPE
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3514997 |
AIRSTREAM DIRECTION DETECTOR
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3513300 |
AIRCRAFT WEIGHT AND CENTER OF GRAVITY COMPUTER
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3512736 |
RADIATIVE HEAT SOURCE AND RE-ENTRY BODY
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3513315 |
SYSTEM FOR DETERMINING THE DISPLACEMENT OF AN OBJECT FROM A LINE OF SIGHT
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3510705 |
VARIABLE FORCE MAGNETIC HYSTERESIS DEVICE
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3508723 |
METHOD AND APPARATUS FOR SECURING TO A SPACECRAFT
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3508724 |
HOT AIR BALLOON DECELERATION AND RECOVERY SYSTEM
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3500417 |
STEERED-CONE RETRODIRECTIVE ANTENNA
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3497160 |
HYSTERESIS DAMPER
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3496995 |
FURLABLE HEAT EXCHANGER
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3495791 |
METHOD OF AND APPARATUS FOR EFFECTING ELECTRO-MECHANICAL ENERGY INTERCHANGE IN A SPACE VEHICLE
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3496367 |
LIGHT SENSING DEVICE INCLUDING MEANS FOR SENSING WIDE ANGLE AND FINE ANGLE LIGHT
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3496011 |
METHOD OF COATING THERMALLY EMISSIVE SURFACE WITH A COMPOSITE RADIATION CONTROL COATING AND RESULTING ARTICLE
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3495085 |
APPARATUS FOR TRACKING AN INFRARED RADIATION GRADIENT AND READOUT MEANS THEREFOR
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3494181 |
SENSING ASSEMBLY
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3493765 |
SPACECRAFT ATTITUDE DETECTOR UTILIZING SOLAR SENSORS AND SUMMATION OF PREDETERMINED SIGNALS DERIVED THEREFROM
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3493798 |
HYSTERETIC DAMPER
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