Operation: VERITAS was an operation during the Insurrection.
After the success of Operation: CHARLEMAGNE, the soldiers of the ORION Project were deemed ready for many other operations later in that year.
Relatively nothing is known about the operation except that ORION soldiers managed to get a non-official cover list of Secessionist Union double agents within the upper echelons of the CMA.
When this list was brought back, the UNSC immediately tried strip down the CMA, with funding being removed from ORION. The 165 members of the project were then redistributed throughout the UNSC.