Step 1: Set-up Site
Chairs and Tables Placed
Materials Organized
Step 2: Balloon Inflation Site Set-Up
Tarp Spread Out
Helium Tank Placed
Step 3: Begin Inflation
Inflation Tube Attached
Valve Open
The inflation was done very slowly.
When there was enough helium in the balloon so that it would float on its own, the valve was closed.
Step 4: Initial Projections
The projection team used the tools on the Internet to predict the landing site.
The landing site was predicted to be near Lancaster, PA.
Step 5: Load the Payload
Each device was carefully placed in the box.
The box contained two cameras, a data collector, a battery charger, and a tracking device.
The electronics were not turned on at this point.
Step 6: Helium Calculations
The projection team used a tool called the "Balloon Burst Calculator" to determine the amount of helium needed to land in a good location.
The amount of helium was reported to the inflation team.
Step 7: Complete Inflation
The mass necessary to counter the "Neck Lift" was determined by the calculator.
This mass was placed on the weight hanger.
The weight hanger was tied to the inflation tube.
When there was enough helium in the balloon to lift the weight hanger, the valve on the helium tank was closed.
Step 8: Finish the Balloon
The tying expert used his skills to tie the balloon.
The payload string was attached to a loop on the tied balloon.
Tape was used to hold all of the connections together.
Step 9: Finish the Payload Box
The data collector was turned on.
The tracking devices were turned on.
The Internet was used to verify that the trackers were working.
The cameras were turned on.
All of the items were secured inside the box.
The box was sealed.
Step 10: The Payload Train
Each section of the payload train was connected with string and caboneers.
All of the connections were checked.
Step 11: The Launch
The balloon was slowly released as the payload train carefully followed.
When the box reached the front of the line, we had a countdown.
Then, the balloon was released.