Most modern navigation relies primarily on positions determined electronically by receivers collecting information from satellites.

Most satellites have simple reliable chemical thrusters ( often monopropellant rockets ) or resistojet rockets for orbital station-keeping and some use momentum wheels for attitude control.

Most commercial communications satellites, broadcast satellites and SBAS satellites operate in geostationary orbits.

Most satellites used for direct-to-home television in Europe have the same high power output as DBS-class satellites in North America, but use the same linear polarization as FSS-class satellites.

Most such satellites operate as spaceborne repeaters, and are generally accessed by amateurs equipped with UHF or VHF radio equipment and highly directional antennas such as Yagis or dish antennas.

Most Earth observation satellites carry instruments that should be operated at a relatively low altitude.

Most of these satellites were launched in the late 1990s before the company went through bankruptcy.

Most real satellites would lie somewhere between these two extremes, with tensile strength rendering the satellite neither perfectly rigid nor perfectly fluid.

Most of the satellites used by Dish Network are owned and operated by Echostar Corporation.

Most far-infrared astronomy is performed by satellites such as the Herschel Space Observatory, Spitzer, IRAS, and ISO.

Most of these refinements are important for high-precision orbital calculations for satellites but have little practical effect on typical topographical uses.

Most Soviet and subsequently Russian military satellites were given Kosmos designations.

Most amateur satellites do not receive their sequential OSCAR designation until after they are successfully in orbit, and then only at the request of the launching organization.

: Most of the orbital data is not updated, with the epoch of 11 out of 12 satellites set between 1968 and 1984.

Most often, this is used on broadcast satellites to indicate that radio stations are not multiplexed as subcarriers onto a single video carrier, but instead independently share a transponder.

Most of these signals are carried by US satellites.

Most amateur satellites are Low Earth Orbit satellites, or LEO's as they are affectionately known, and generally are about 450 miles high.

Most of the world's communications systems rely heavily on the presence of satellites in orbit around Earth.

Most Spacebus satellites use bipropellant, liquid-fuelled chemical engines to achieve their orbits, and subsequently perform station-keeping.

Most avant-garde creators, true to their interest in the self-sufficiency of pure movement, have tended to dress their dancers in simple lines and solid colors ( often black ) and to give them a bare cyclorama for a setting.

On matters of race he was similarly inflexible: `` Most of the modern Latin races seem to have inherited the rigidity of the Roman mind ''.

) Most people would have to hire a contractor to build this shelter.

Most of Billy Haughton's 2-year-olds have worked from 2:40 to 2:35.

Most drill presses have a quill return spring that raises the spindle automatically when the feed lever is released and holds the quill in the raised position.

Most counties also have maps available from the county engineer showing roads and other features and from the assessor's office showing ownerships of land.

Most Europeans have been exercising newborn infants for centuries.

Most professors in the course must, naturally, again have a higher degree than the course offers.

Most others have been content to give only the most general attention to the broadest and most obvious features of the phonology when designing orthographies.

Most of this testimony may have been legally admissible as bearing on the corpus delicti of the total Nazi crime but seemed subject to question when not tied to the part in it of the defendant's Department of Jewish Affairs.

Most of our largest cities have one or more separate vocational or technical high schools.

Most adolescents have some ideological diffusion at various developmental stages, as they experience a proliferation of ideas and values.

Most of these former churches are now used as warehouses, but `` neither Anglicans nor Nonconformists object to selling churches to Roman Catholics '', and have done so.

Most of them have been assimilated, but sometimes a man in Miyagi or Akita prefectures is much more hairy than the average Japanese, and occasionally a girl will be strikingly lovely, her coloring warmed and improved by a little of the tawny honey-in-the-sun tint of the invaders from the South.

Most have four limbs and live in fresh water or on land but the caecilians, though included in the group, live in burrows in damp soil and are limbless.

Most amphibians lay their eggs in water and have aquatic larvae that undergo metamorphosis to become terrestrial adults.

Most alkali metals have many different applications.

Most such printed sources have been updated for intervals of only about every fifty years ( e. g., J1900, J1950, J2000 ).

* Most monocots are unable to thicken their stems once they have formed, since they lack the cylindrical meristem present in other angiosperm groups.

Most aquatic species have a totally submerged juvenile phase, and flowers are either floating or emergent.

Most of the physical properties of astatine have been estimated ( by interpolation or extrapolation ), using various theoretically-grounded or empirically-derived methods.

Most of them have mitred abbots.

Most do not enter the World to Come immediately, but now experience a period of review of their earthly actions and they are made aware of what they have done wrong.

Most Orthodox siddurim ( prayerbooks ) have a prayer asking for forgiveness for one's sins that one may have committed in this gilgul or a previous one.