Adrift – Problem solving FS2 drift issues.

High altitude balloons are expected to drift, in the atmosphere. But Flying Squirrel #2 (FS2) has had some drifting problems of another kind. During construction as the FS2 flight electronics went from a breadboard prototype to final construction, a problem emerged. FS2 was not WSPRing clearly. In fact, it seemed to be more of a […]

Introducing Flying Squirrel #2

  Introducing our next intrepid sky traveler. The burning question of the Flying Squirrel #1 mission is “Where did it go?” and ultimately, “Where/when did it land?”  So far the final resting place of FS1 has not been reported by anyone on the ground. It could be lost in the mountains and deserts of South […]

FS#1 – A word from the accounting department – The cost of FS#1

One of the goals of the Flying Squirrel mission was to keep the project “affordable” so that a STEM education program or individual can afford to conduct similar missions. The arbitrary chosen goal was to keep the cost per flight under $50.00 USD. The spreadsheet below shows what the FS#1 flight costs were. Spoiler alert, […]

FS7 – The Flying Squirrel #1 Flight controller software

The FS#1 flight controller is designed to measure basic weather information (Barometric Altitude, Air Pressure and Temperature) and relay that information periodically to the ground via radio telemetry using the FSQ protocol. Additionally, the flight controller conserves battery power by turning off the radio and weather sensor between transmissions.     In a nutshell the […]

Mission Launch Anouncement – Flying Squirrel #1

Meet our intrepid explorer Flying Squirrel One. This very brave explorer will be the first Squirrel Engineering project to be launched in to the upper atmosphere lofted by nothing more than a 36 inch Helium filled party balloon. During the flight, our explorer will dutifully report temperature, air pressure and altitude back to mission control […]

Flying Squirrels #6 – FS#1 Mission and goals, What’s the point?

The Mission Before I can describe the flight software I need to make clear what the specific mission goals of Flying Squirrel #1 (FS#1) are. The software design is based upon these goals and an understanding of the goals will make the software easier to understand. In a nutshell the goal of FS#1 is to […]