1. Baseline Review 05/20/14 PARC/Martha Cash RapidScat EPF-SDX INSTALLATION-HEATERS ON ADAPTER and INSTRUMENT Crew Commanding Unattended Time Critical External Activities * Adapter Installation must take place during Crew Wake because of the physical switches to be checked/thrown. Robotic ops start late Orbit 2 during Crew Sleep. **If adapter not installed within 5.0 hrs, Return to Trunk FRAM and repower for 14 hrs to initial extraction temperature ***If instrument not installed within 4.0 hrs, return to inside Trunk within 1.0 hr, re-install to Trunk FRAM and repower for 30.0 hr to initial extraction temperature (JSC) PDU 1& 2 Deactivate (ESA) RSCAT-EXTERNAL-VIDEO (JSC) SSRMS Arm to DRAGON TRUNK Get Instrument Install Instrument To Adapter (on SDX Site) (JSC) ***Time lapse no longer than 5.0 hrs *ESA activity check That SDX switches are OFF— ALREADY COMPLETE SPDM /SSRMS to DRAGON TRUNK Get ADAPTER Install Adapter (on SDX Site) VEHICLEBERTH*VEHICLEBERTH* A RSCAT-HTR RES-TRACK PDU 1&2 Activate (ESA) ESA activity to switch SDX Switches to ON position. Heat ON 20.0 hrs after adapter extraction to reheat Instrument **Time lapse no longer than 6.0 hrs Heat to Adapter ON while getting The Instrument. SPDM performs trunk extraction to gain 12 inches clearance, then SSRMS pulls out of trunk Thermal Clock for unheated/unpowered P/L already installed is 2.0 hours 20 min. HDEV & SOLAR Deactivate HDEV &SOLAR Activate XCMU SDX OFF (ESA) XCMU SDX ON (ESA) XCMU SDX ON (ESA) RSCAT-HTR RES-TRACK

2. Baseline Review 05/20/14 PARC/Martha Cash Crew POIC Commanding External Activities Unattended Time Critical RapidScat DIB Check After Installation Prior to SPX 4 Departure *If concurrent EVA, EVR, or Prox Ops are scheduled return to OFF State. FEEDER 1 RSCAT Operational Activate :30 RSCAT-RESOURCE-TRACK (ESA-XCMU)* A DIB computer starts and opens switches to disable Seawinds, SES, TWTA, and SAS. SPX4UNBERTHSPX4UNBERTH :30 PRO-RS SPX4 ACT-CMD (ESA-XCMU)* RSCAT-PD ACT-CMD :30 PRO-RS SPX4 DACT-CMD RSCAT-PD DACT-CMD RSCAT-HTR RES-TRACK FEEDER 1 RSCAT Operational Deactivate :30

3. Baseline Review 05/20/14 PARC/Martha Cash Crew POIC Commanding External Activities Unattended Time Critical RapidScat Initial Startup After Installation V-Band Release-ONE TIME ONLY *If concurrent EVA, EVR, or Prox Ops are scheduled return to OFF State. RSCAT-RESOURCE-TRACK If the V-Band does not release during initial activation: reattempt V Band Release after 45 minutes. Otherwise, abort. 45 minutes 1:30 PRO-RSCAT ACT-CMD RSCAT-PD ACT-CMD 1:30 B Go To CAL/VAL RSCAT-HTR RES-TRACK 20 min 0:15 PRO-RSCAT VBD-CMD 2:00 RSCAT-PD CONFIG-CMD 1:00 PRO-RSCAT UPLNK-CMD FEEDER 1 RSCAT Operational Activate :30 (ESA) ESA-RSCAT-ACT

4. Baseline Review 05/20/14 PARC/Martha Cash 1:30 PRO-RSCAT ACT-CMD RSCAT-PD ACT-CMD Crew POIC Commanding External Activities Unattended Time Critical 1:30 RapidScat Nominal Instrument Power ON Sequence *If concurrent EVA, EVR, or Prox Ops are scheduled reference Flight Rules to ensure constraints are met. FEEDER 1 RSCAT Operational Activate :30 (ESA) ESA-RSCAT-ACT B Go to CAL/VAL or nominal ops 2:00 RSCAT-PD CONFIG-CMD 1:00 PRO-RSCAT UPLNK-CMD RSCAT-RESOURCE-TRACK RSCAT-HTR RES-TRACK D

5. Baseline Review 05/20/14 PARC/Martha Cash Crew POIC Commanding External Activities Unattended Time Critical PRO-RSCAT DACT-CMD* RapidScat Instrument Power OFF Sequence *If concurrent EVA, EVR, or Prox Ops are scheduled reference Flight Rules to ensure constraints are met. ** Will Depend if reactivating or returning home FEEDER 1 RSCAT Operational Deactivate* :30 (ESA) 1:30 RSCAT-PD DACT-CMD* ESA-RSCAT-DEACT C Go to Deactivate RSCAT-HTR RES-TRACK RSCAT-RESOURCE-TRACK D E Go to Heater Deact OR** Go to Nominal Instrument Power ON Sequence

6. Baseline Review 05/20/14 PARC/Martha Cash RapidScat Calibration and Validation ~30 days Crew Commanding Additional Activities Unattended Time Critical RSCAT-OPERATIONS-CMD 1:00 PRO-RSCAT FILE-CMD* RSCAT-RESOURCE-TRACK B C Go to Deactivate CAL/VAL or nominal ops *Scheduled X number of hrs out. ~3:00 p.m. CDT ± xxxxx

7. Baseline Review 05/20/14 PARC/Martha Cash RapidScat NOMINAL OPERATIONS Crew Commanding Additional Activities Unattended Time Critical 1:00 PRO-RSCAT FILE-CMD RSCAT-RESOURCE-TRACK B C Go to CAL/VAL or nominal ops Go to Deactivate

8. Baseline Review 05/20/14 PARC/Martha Cash Crew POIC Commanding External Activities Unattended Time Critical RapidScat HEATER Deactivation E RSCAT-HTR RES-TRACK FEEDER 2 RSCAT Heater Deactivate :30

9. Baseline Review 05/20/14 PARC/Martha Cash RapidScat IMAGERY Crew Commanding Additional Activities Unattended Time Critical RSCAT-EXTERNAL-VIDEO* (JSC) *External video image survey once every 6 months until hardware is removed. **Still photos of RapidScat from ISS window view.

10. Baseline Review 05/20/14 PARC/Martha Cash Change#RevisionIncDateCrew Roll-up* (hrs) PTP (hrs) Crew Roll-up Notes EO10-PPO-14- 013 Baseline Review I39- 40+ 5/20/140.0I39-40 Working vs 5/13/14External payload – No ISS crew activities. RapidScat PPO Change Log *Crew Roll-up is not maintained real-time.