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Donald,
Joe, Zack and Sarah
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Eglin teams 1,2,3 and 4 at
Eglin AFB with Dr. Hovsapian
Construction of the Hoppy bar
system:
Hoppy bar system with
aligned bearings
Solenoid
Striker bar mount
![](system%20pic%2021.jpg)
Air bushing
housing
Momentum trap housing
Air bushing housing with tube
fitting
Transmitter bar and momentum trap
housing
Transmitter bar in bushings
Incident and transmitter bar
intersection
Incident bar in bushings
Incident bar, solenoid, striker
bar U channel
System without solenoid and gas
manifold
System set up
for testing
Strain gauges
DAQ system
![](3rd%20Hoppy%20Bar%20Pics%20and%20Vids/3rd%20Hoppy%20Bar%20Pics%20and%20Vids/IMG_1615.JPG)
DAQ system
Wheatstone bridge
Power supply
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Striker
bar mechanism
Air bushing with gas manifold