Group shot of members of the STS-101 crew on the Atlantis aft flight deck including: Commander James Halsell (bottom left), Mission specialist (MS) Mary Ellen Weber (left, wearing sunglasses), Mission specialist Cosmonaut Yury Usachev (top left), Mission specialist Susan Helms (center), and Mission specialist Jeffrey N. Williams (right). Usachev represents the Russian Space Agency (RSA).
