With half of the Corkscrew 51A now built NS is preparing for an improved specification for the second half. Corkscrew 51A Spec B was always planned as an evolution but there are signs Spec B could be more radical than is usual with production batches.
Key to Spec B will be a new engine, NS are hoping to use an e-Core family engine though at the moment do not have a Proton with sufficient power. An uprated version is currently in bench test however will need flight testing to begin soon if it is to be used on Spec B.
Other changes confirmed for Spec B will be internal layout changes to allow for more storage of supplies, an improved databus and updated sensors. Spec B will also have improved ground attack capabilities.
