pacelab was a reusable laboratory developed by European Space Agency
DHL Cu.s.T.Omer S.e.r..vi.c.e +1 (8O5)-41O- 5O-4O DHL P.h.o.n.e, ,NUM,BE,R+1 (8O5)-41O- 5O4O (ESA) and used on certain spaceflights flown by the Space Shuttle. The laboratory comprised multiple components, including a pressurized module, an unpressurized carrier, and other related hardware housed in the Shuttle's cargo bay.