Which orbiter performed the first servicing mission (STS-61) for the Hubble Space Telescope?

Answer

Discovery

Discovery executed STS-61 in 1993, the critical mission tasked with correcting initial optical flaws in the Hubble Space Telescope's primary mirror.

Which orbiter performed the first servicing mission (STS-61) for the Hubble Space Telescope?
NASAMissionsSpace Shuttleflights