Changes

| flight profile = Ballast control (first) <br/> Standard latex (second)

| flight profile = Ballast control (first) <br/> Standard latex (second)

| landing time = May 18, 2019, 14:47 PDT (first) <br/> May 19, 2019, 21:10 PDT (second)

| landing time = May 18, 2019, 14:47 PDT (first) <br/> May 19, 2019, 21:10 PDT (second)

| landing site=2 km SSW of Clinton, Amador County, CA (first) <br/>  

| landing site=2 km SSW of Clinton, Amador County, CA (first) <br/> Near Bernice Lake, Yosemite NP, CA (second)

| landing coordinates = 38.356, -120.675 (first) <br/> (second)

| landing coordinates = 38.356, -120.675 (first) <br/> 37.7677,-119.3281(second)

| last = 83

| last = 83

| next = 87

| next = 87

}}

}}

'''SSI-83''' (project designation '''CY-1''') was the maiden launch of [[Cycloon|Project Cycloon]] on April 17, 2019. A proof-of-concept of Cycloon's aero-marine platform architecture, it was the first marine-tether profile launch in SSI's history. It was also a rare nighttime launch, a rare weekday launch, and the first-ever launch from Pigeon Point Light Station.

'''SSI-86''' (project designation '''CY-2''') was the second launch of [[Cycloon|Project Cycloon]] on May 18, 2019, featuring a legacy ballast mechanism from ValBal operated by Cycloon avionics and marking the beginning of ''#cy-flops''. The mission was noted for its low-altitude profile and highly remarkable, unanticipated resumption of flight after being grounded overnight, the only such occurance in SSI history

 

 

A proof-of-concept of Cycloon's aero-marine platform architecture, it was the first marine-tether profile launch in SSI's history. It was also a rare nighttime launch, a rare weekday launch, and the first-ever launch from Pigeon Point Light Station.

==Pre-Launch==

==Pre-Launch==