guilty over supplanting him. So he takes her on a training flight to the Kennedy Space Center and there tells her that her primary duty is to Project Ares, which will shut down completely if she does not accept the assignment. He gallantly offers to take personal responsibility for her remaining training. With this assurance, she returns to Houston and tells Nate Harrington that she will accept the assignment. Launch--and Disaster In January 2014, Ares 10 launches into space. The launch is very violent, because the mission controllers decide to launch in the face of a crosswind that exceeds NASA's stated limits. This causes damage to multiple habitat systems, including the telemetry bus, the Ku-band antenna, and a solar panel. Valkerie develops serious doubts about continuing the mission, especially when she catches Kennedy in a lie about a chemical fluid spill (he says that he spilled juice from a snack container, but Valkerie knows better) and then appears to threaten her with the non-regulation acetylene blowtorch he has brought aboard. Bob is actually no more eager to continue than Valkerie. But Kennedy insists on continuing the mission and browbeats his crew into telling Houston that they are all agreed. Subsequently, they perform trans-Martian injection, thus committing themselves. Three months later, they have repaired their data telemetry bus, and Kennedy and Bob perform an EVA to repair the Ku-band antenna, a repair that would have been pointless before. After completing the repair, they proceed to inspect the dual solar panels to see whether they can repair the damaged panel. Bob discovers some stray exposed wires that do not appear on anyone's schematics of the habitat. He proceeds to test them with a multimeter—and by a fateful error, sets the multimeter to measure resistance rather than electromotive potential ("voltage"). As a result, he inadvertently bridges a circuit between the wires—and thus causes an explosion. Someone has, quite simply, planted a bomb on board, and Bob has triggered it. The explosion blows away the otherwise intact solar panel, compromises the hull, and dazes Bob and fills his arm with what turns out to be stainless-steel shrapnel—a detail whose full significance the astronauts will realize only much later. Valkerie, standing by in the EVA suit room, immediately suits up, places the unconscious Lex Ohta into a rescue bubble, hastily repairs the hull breach, and releases the remaining oxygen from the fuel-cell tanks. Only then