Table of Contents
Tethered Balloon Flights
Locations
Ray Richards Golf Course
Discovery Elementary
Softball Complex, South Side of Grand Forks
Masonic Park
Calibration Sphere
Links
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
Tether Balloon System