====== Tethered Balloon Flights ======

===== Locations =====
==== Ray Richards Golf Course ====
  * Distance
    * 850 m
  * Radar Evaluation
    * 6.5 degrees, at 400 ft AGU
    * 8.5 degrees, at 500 ft AGU 
  * Radar Azimuth
    * 146 degrees, with range of 140 to 152 degrees
==== Discovery Elementary ====
  * Distance
    * 4.6 km
  * Radar Evaluation
    * 1.2 degrees, at 400 ft AGU
    * 1.6 degrees, at 500 ft AGU 
  * Radar Azimuth
    * 166 degrees, with range of 162 to 170 degrees

==== Softball Complex, South Side of Grand Forks ====
  * Distance
    * 5.7 km
  * Radar Evaluation
    * 1.0 degrees, at 400 ft AGU
    * 1.25 degrees, at 500 ft AGU 
  * Radar Azimuth
==== Masonic Park ====
  * Radar Azimuth
    * 163 degrees, with range of 161 to 165 degrees

===== Calibration Sphere =====
  * Supplier: Century Metal Spinning
  * Serial Number: UND-01
    * Diameter: 6.0003 inch 
    *  Sphericity: 0.0008
    * Weight: 0.86 lbs (13.76 oz)
  * Serial Number: UND-02
    * Diameter: 6.00075
    * Sphericity: 0.0001
    * Weight: 0.85 lbs (13.6 oz)

===== Links =====
  * [[http://wiki.atmos.und.edu/doku.php?id=atmos:raob:tetheredballoonsystem|Tether Balloon System]]