NASA U.S. Spacewalk 99: ISS EVA Operations Simulator

ISS EXTERIOR ARCHITECTURE // WORKSITE TRANSLATION GRAPH

ACTIVE TRANSLATION TARGET:

SAFETY TETHER LIMIT: 18.5 m / 25.0 m

PLSS Consumable Margins NOMINAL

EV1: Jessica Watkins

@Astro_Jessica • Red Stripes

P1 Truss RJMC

O2 Primary (psi / %) 885 psi (84%)

EMU Battery (Amp-Hr) 38.2 Ah (78%)

Sublimator H2O Reserve 7.8 lbs (74%)

EV2: Sophie Adenot

@Soph_astro • Pure White

ESP-2 Platform

O2 Primary (psi / %) 898 psi (86%)

EMU Battery (Amp-Hr) 40.1 Ah (82%)

Sublimator H2O Reserve 8.1 lbs (79%)

U.S. Spacewalk 99 Task Queue 0/3 DONE

TASK 01: P1 RJMC Bolt Torque READY

Use Pistol Grip Tool (PGT) at 25 ft-lb to secure Rotary Joint Motor Controller fasteners.

TASK 02: S4 Solar Mast Rigging PENDING TRANSLATION

Deploy EVA Ratchet & Tether Kit to inspect beta gimbal tension cable assembly.

TASK 03: ESP-2 Cable Harness Retention READY

Install umbilical retention clamps on high-rate data fiber optic harness at ESP-2.

Flight Director Communications Terminal CAPCOM DIRECT

[12:15:00]Quest Outer Hatch opened. EV1 Watkins & EV2 Adenot egress nominal.

[12:28:40]Safety tethers anchored to translation rail ring 04.

[12:45:10]EV1 on station at P1 Truss. EV2 standing by at ESP-2 platform.