launch trajectory造句

• The RSS was used only when the shuttle vehicle violates a launch trajectory red line.
• Many of the original applications of trajectory optimization were in the aerospace industry, computing rocket and missile launch trajectories.
• These included modifying the launch trajectory to utilize propellant more efficiently and removing some flight control components to reduce weight.
• The investigators believe the control system's inertial reference malfunctioned, causing computers to send the rocket veering off the planned launch trajectory, Xinhua reported.
• The Mach number, dynamic pressure, and altitude at the time of abort were similar to Saturn IB or Saturn V launch trajectory conditions.
• That swing gets the ball up to about 110 mph and, with an optimum launch trajectory of 35 degrees, over most center field fences.
• The problem involved the launch trajectory, with jumpers sailing beyond the so-called " K-point, " the optimum landing area, in the thinner air at the 7, 000-foot elevation.
• Drax takes Brand to London, where she discovers the truth about the Moonraker by comparing her own launch trajectory figures with those in a notebook picked from Drax's pocket.
• The incoming round / rocket is tracked during its initial upward / launch trajectory ( i . e ., the linear portion of its flight path ) prior to reaching apogee.
• The incoming round / rocket is tracked during it's initial upward / launch trajectory ( i . e ., the linear portion of it's flight path ) prior to reaching apogee.
• Most of the reasonable satellite launch trajectories from the Korean peninsula take the vehicle over Japan-many of them crossing Japanese territory while still below the K醨m醤 line, and thus entering Japanese airspace.
• So a few days before a launch the US would post a notice that it intended to launch, which had the launch window ( s ) and some of the characteristics of the launch trajectory.
• The launch trajectory was unique to this flight, and allowed the mission to reach an orbital inclination of 62? the deployment orbit of its payload  the normal maximum inclination for a shuttle flight was 57?
• Returning to Russia, he joined a military organization in Moscow known as the Special Machinery Institute, where he worked out launch trajectories for what he euphemistically refers to as " various types of space vehicles ."
• The continued increase in satellite and orbital debris populations, as well as the increasing diversity in launch trajectories, non-standard orbits, and geosynchronous altitudes, necessitates continued modernization of the SSN to meet existing and future requirements and ensure their cost-effective supportability.
• Based on that finding, the NASA specified that future Mercury-Atlas launch vehicles add doublers to the skin structure in that area, and that future launch trajectories be shallowed to reduce pitch angle rate, to reduce the bending stress on the launch vehicle.
• Airbreathing engines burn propellant much more efficiently and this would permit a far flatter launch trajectory, the vehicles would typically fly approximately tangentially to Earth's surface until leaving the atmosphere then perform a rocket burn to bridge the final delta-v to orbital velocity.
• This is a worst case calculation-in practice, gravity drag during launch and ascent is less than the maximum value of " gt " because the launch trajectory does not remain vertical and the vehicle's mass is not constant, due to consumption of propellant and staging.
• There is mandatory radar coverage for any launches from Cape Canaveral, and the fire forced a delay until that section of the launch trajectory could be covered, possibly by alternative means that would have telemetry communication capability to the Air Force facility responsible for launch safety.
• You might think the public information about the launch trajectory would be enough to determine the final orbit of the satellite ( which is vital for tracking it ), but they don't advertise much information, and nothing about the settings of the last ( usually third ) stage.