- be
replaced by
appropriately colored retroreflectors, the most
important of
which are the
white retroreflectors that
delineate the
runway edges, and must...
-
Retroreflectors are
devices which reflect light back to its source. Six
retroreflectors were left at six
sites on the Moon by
three crews of the Apollo...
-
reflected back to
Earth by the Moon's
surface or by one of
several retroreflectors installed on the Moon.
Three were
placed by the
United States' Apollo...
- 1966, but no
uncrewed landers carried retroreflectors before Lunokhod 1 in
November 1970. The
retroreflectors are
proof that human-made
probes reached...
- and red rear side
marker lights and
retroreflectors are required. The law
initially required lights or
retroreflectors on
vehicles manufactured after 1 January...
- millimetres, and more
satellites equipped with
retroreflectors have been launched.
Several sets of
retroreflectors were
installed on Earth's Moon as part of...
-
attempts in 1962 at
precision ranging of the Moon
using lasers without retroreflectors, most
notably an
attempt in 1962 by
Louis Smullin and
Giorgio Fiocco...
-
Apollo mission artificial objects, such as a
hammer and
other tools,
retroreflectors,
Apollo Lunar Surface Experiments Packages, or the commemorative, artistic...
- recorded. The
presence of
retroreflectors (mirrors used as
targets for Earth-based
tracking lasers) from the
Laser Ranging Retroreflector Experiment (LRRR) is...
-
total stations,
robotic total stations, theodolites, GNSS receivers,
retroreflectors, 3D scanners,
lidar sensors, radios, inclinometer,
handheld tablets...
