| Starting byte | Description | Format
|
| Header
|
| ???
| Sequence number
| long int
|
| ???
| Timestamp
| 32 bits, seconds since epoch
|
| Cabin environment data
|
| ???
| Cabin temperature (C)
| 32 bit floating point number
|
| ???
| Cabin pressure (Pa)
| 32 bit floating point number
|
| ???
| Cabin humidity (%)
| 32 bit floating point number
|
| ???
| Cabin oxygen level (%)
| 32 bit floating point number
|
| ???
| Cabin carbon dioxide level (%)
| 32 bit floating point number
|
| Power system data
|
| ???
| Power system voltage (V)
| 32 bit floating point number
|
| ???
| Power system current (A)
| 32 bit floating point number
|
| Navigation data
|
| ???
| Estimated position, x-axis (m)
| 32 bit floating point number
|
| ???
| Estimated position, y-axis (m)
| 32 bit floating point number
|
| ???
| Estimated position, z-axis (m)
| 32 bit floating point number
|
| ???
| Estimated velocity, x-axis (m/s)
| 32 bit floating point number
|
| ???
| Estimated velocity, y-axis (m/s)
| 32 bit floating point number
|
| ???
| Estimated velocity, z-axis (m/s)
| 32 bit floating point number
|
| ???
| Measured acceleration, x-axis (m/s/s)
| 32 bit floating point number
|
| ???
| Measured acceleration, y-axis (m/s/s)
| 32 bit floating point number
|
| ???
| Measured acceleration, z-axis (m/s/s)
| 32 bit floating point number
|
| ???
| Estimated orientation, pitch (deg)
| 32 bit floating point number
|
| ???
| Estimated orientation, yaw (deg)
| 32 bit floating point number
|
| ???
| Estimated orientation, roll (deg)
| 32 bit floating point number
|
| ???
| Estimated angular velocity, pitch (deg/s)
| 32 bit floating point number
|
| ???
| Estimated angular velocity, yaw (deg/s)
| 32 bit floating point number
|
| ???
| Estimated angular velocity, roll (deg/s)
| 32 bit floating point number
|
| ???
| Measured angular acceleration, pitch (deg/s/s)
| 32 bit floating point number
|
| ???
| Measured angular acceleration, yaw (deg/s/s)
| 32 bit floating point number
|
| ???
| Measured angular acceleration, roll (deg/s/s)
| 32 bit floating point number
|
| Biomedical data
|
| ???
| Astronaut body temperature (C)
| 32 bit floating point number
|
| ???
| Astronaut heart rate (bpm)
| short int?
|
| ???
| Astronaut blood pressure (???)
| ???
|
| Checksums
|
| ???
| ???
| ???
|
