GR1878 ***********************************************************************
GR1878  DESIGNATION -  AIRWAY BEACON USA 2
GR1878  PID         -  GR1878
GR1878  STATE/COUNTY-  NV/CLARK
GR1878  USGS QUAD   -  FRENCHMAN MTN (1983)
GR1878
GR1878                         *CURRENT SURVEY CONTROL
GR1878  ___________________________________________________________________
GR1878* NAD 83(1994)-  36 13 28.04565(N)    114 58 36.84895(W)     ADJUSTED
GR1878* NAVD 88     -
GR1878  ___________________________________________________________________
GR1878  LAPLACE CORR-           1.96  (seconds)                    DEFLEC99
GR1878  GEOID HEIGHT-         -27.82  (meters)                     GEOID99
GR1878
GR1878  HORZ ORDER  -  THIRD
GR1878
GR1878.The horizontal coordinates were established by classical geodetic methods
GR1878.and adjusted by the National Geodetic Survey in June 1998.
GR1878
GR1878
GR1878.The Laplace correction was computed from DEFLEC99 derived deflections.
GR1878
GR1878.The geoid height was determined by GEOID99.
GR1878
GR1878;                    North         East     Units   Scale      Converg.
GR1878;SPC NV E     - 8,163,744.488   254,517.535   MT  0.99993661 +0 21 30.2
GR1878;UTM  11      - 4,010,742.016   681,830.368   MT  1.00000738 +1 11 45.2
GR1878
GR1878                          SUPERSEDED SURVEY CONTROL
GR1878
GR1878  NAD 83(1994)-  36 13 28.04707(N)    114 58 36.85115(W) AD(       ) 4
GR1878  NAD 83(1994)-  36 13 28.04733(N)    114 58 36.85145(W) AD(       ) 4
GR1878  NAD 83(1994)-  36 13 28.04703(N)    114 58 36.85178(W) AD(       ) 4
GR1878  NAD 83(1986)-  36 13 28.03731(N)    114 58 36.83484(W) AD(       ) 4
GR1878  NAD 27      -  36 13 28.12400(N)    114 58 33.84600(W) AD(       ) 3
GR1878
GR1878.Superseded values are not recommended for survey control.
GR1878.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
GR1878.See file dsdata.txt to determine how the superseded data were derived.
GR1878
GR1878_MARKER: 22 = AIRWAY BEACON
GR1878
GR1878  HISTORY     - Date     Condition        Recov. By
GR1878  HISTORY     - 1947     FIRST OBSERVED   CGS
GR1878  HISTORY     - 1951     GOOD             USGS
GR1878  HISTORY     - 1990     GOOD             USPSQD
GR1878
GR1878                          STATION DESCRIPTION
GR1878
GR1878''DESCRIBED BY COAST AND GEODETIC SURVEY 1947 (FAR)
GR1878''THE STATION IS A STANDARD ROTATING BEACON ON THE TOP OF
GR1878''THREE-LEGGED WOODEN TOWER WHICH IS ABOUT 25 FEET HIGH.  THE
GR1878''LEGS ARE ROUND TELEGRAPH POLE MATERIAL.  THE BEACON FLASHES RED
GR1878''ONLY AND SENDS NO CODE.  THIS BEACON IS MAINTAINED BY THE U.S.
GR1878''ARMY.
GR1878''
GR1878''THE AIRWAY BEACON IS ON A HIGH RUGGED MOUNTAIN ABOUT 10-1/2
GR1878''MILES, AIRLINE, EAST-NORTHEAST OF LAS VEGAS AND 4-1/2 MILES
GR1878''EAST BY SOUTH OF THE LAS VEGAS ARMY AIRBASE.
GR1878
GR1878                          STATION RECOVERY (1951)
GR1878
GR1878''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1951
GR1878''NOT OCCUPIED.
GR1878
GR1878                          STATION RECOVERY (1990)
GR1878
GR1878''RECOVERY NOTE BY US POWER SQUADRON 1990 (MG)
GR1878''RECOVERED IN GOOD CONDITION.