In the early stages of the Galtor campaign in 3025, it suffered a violent explosion upon liftoff from Marduk due to a faulty sealant tube. Two companies of French's Battalion of the Dahar DMM were destroyed, and the repair and landing facilities took severe damage. Sabotage by House Kurita guerillas was suspected as the cause.
The context strongly suggests the Jasper itself was destroyed in the explosion, but this is not explicitly spelled out.
- The Galtor Campaign, p. 12, "Things Go Wrong"