Program: Capella Space

S3073, S3080, S3100

Remote sensing constellation plan with 3 LEO satellites at 525 km.

Second generation is called Whitney: SAR (0.5 m resolution) imaging in 9300-9900 MHz

Data downlink: 8025-8400 MHz

TT&C uplink: 2025-2110 MHz
TT&C downlink: 8025-8400 MHz

Acadia 1 and 2 (S3162) are SAR X-band satellites planned. TT&C uplink in S-band, downlink in X-band.
Acadia 3 and 4 (S3178) are SAR X-band satellites planned. TT&C uplink in S-band, downlink in X-band and inter-satellite link in L-band.

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External resources

https://www.capellaspace.com/

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