Changes

| Le Grand

| Le Grand

|  

|  

| Latex full altitude control. Recovered from near Firebaugh, California on June 1, 2019.

| Latex full altitude control. Recovered from near Mendota, California on June 1, 2019.

|-

|-

|4

|4

| Hollister

| Hollister

| 9 hours, 28 minutes

| 9 hours, 28 minutes

| First polyethylene tubing envelope. First SSI ZPB flight with full telemetry. First interstate Cycloon flight --- recovery from near Alamo, NV pending.

| First polyethylene tubing envelope. First SSI ZPB flight with full telemetry. First interstate Cycloon flight.

|}

|}

[[Category: High Altitude Balloons]]

[[Category: High Altitude Balloons]]