NASA Reference Publication, Issue 1189National Aeronautics and Space Administration, Scientific and Technical Information Branch., 1987 - Astronautics |
From inside the book
Results 1-5 of 8
Page 1
... vertical guide rails located in the middle of the test carriage . The landing gear test article , attached to the drop carriage , could be lowered at a predetermined location and rate to simulate a landing impact . The nose block on the ...
... vertical guide rails located in the middle of the test carriage . The landing gear test article , attached to the drop carriage , could be lowered at a predetermined location and rate to simulate a landing impact . The nose block on the ...
Page 2
... vertical leg . This is done so that no water turned by the elbow section of the L - vessel flows out the nozzle and no air escapes through the nozzle . The maximum water system flow rate during catapulting is 72 100 ft3 / min at 3150 ...
... vertical leg . This is done so that no water turned by the elbow section of the L - vessel flows out the nozzle and no air escapes through the nozzle . The maximum water system flow rate during catapulting is 72 100 ft3 / min at 3150 ...
Page 3
... vertically on four vertical rails with two hydraulic lift cylinders being used to control the vertical motion . The drop carriage can reach vertical velocities up to 20 ft / sec for tests of landing gear systems , and simulated wing ...
... vertically on four vertical rails with two hydraulic lift cylinders being used to control the vertical motion . The drop carriage can reach vertical velocities up to 20 ft / sec for tests of landing gear systems , and simulated wing ...
Page 5
... vertical , two in the fore - and - aft , and one in the lateral direction . The load transfer between the drag - load beams gives a measure of aligning torque , and the load transfer be- tween the vertical - load beams gives a measure ...
... vertical , two in the fore - and - aft , and one in the lateral direction . The load transfer between the drag - load beams gives a measure of aligning torque , and the load transfer be- tween the vertical - load beams gives a measure ...
Page 7
... vertical velocity of test article , ft / sec . Maximum vertical load on test article , lb . 20 6 2 200 000 20 × 40 0-20 65 000 at 200 knots > 65 000 at lower speeds Command center building Test surface Track rails Test carriage L 7.
... vertical velocity of test article , ft / sec . Maximum vertical load on test article , lb . 20 6 2 200 000 20 × 40 0-20 65 000 at 200 knots > 65 000 at lower speeds Command center building Test surface Track rails Test carriage L 7.
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Common terms and phrases
acceleration accelerometers actual runway surfaces air storage tanks Aircraft Landing Dynamics aircraft landing gear Arresting gear Command arresting gear system Batterson Braking calibration building carriage arrestment system carriage reaction bucket Command center building Data Acquisition System Drag-load beam drop carriage Dynamics Facility ALDF dynamometer energy absorbers ft long ft/sec g units gear Command center high-pressure High-speed shutter valve High-speed test carriage horizontal leg hydraulic inner shutter internal nozzle jet catapult knots L-vessel Landing Dynamics Facility landing gear systems landing gear test Landing Loads Track Langley Aircraft Landing Langley Landing Loads Langley Research Center load transfer Loads Track LLT located Maximum vertical NACA NASA TN nose block onboard Open bay propulsion system shown in figure Space Shuttle Orbiter speed capability Strain gauge tape test section Test surface Test track torque touchdown speeds Trafford J. W. Transfer dolly units on carriage vertical load Vertical-load beam water jet Water Wheel