An Indian Polar Satellite Launch Vehicle lifted off at 0427 GMT Thursday (11:27 p.m. EST Wednesday) with 31 satellites from nine countries, with most of the smallsats coming from U.S. customers.

While production of rockets and satellites continues across much of the space industry amid the coronavirus pandemic, engineers at several space companies — including SpaceX, Virgin Orbit and Blue Origin — have started working on medical devices and protective equipment in response to shortages in hospitals across the United States.

Orbiting the world in seclusion for the past year, the Air Force’s mysterious X-37B spaceplane marks the anniversary of its launch today.