Neither Tomahwk could do that without satellite Navigation. You nirbhay must have been made my Martians then.
P.S. Instead of blowing up hot steam, you should make that claims once nirbhay is tested with TERCOM and DSMAC.
P.P.S. Pakistan missile which are currently employed have CEP in range of 10-50 Meters from shortest to Longest. Unless you could prove it through official sources, your claim would remain BS
TERCOM is not some ultimate technological end for navigation.. Every countries has its own technologies and ways for navigation. Our
hybrid inertial navigation system using a ring-laser gyro (RINS) coupled with a GPS receiver and a digital radar altimeter (all developed by the DRDO’s Research centre Imarat, or RCI, and integrated jointly by the Advanced Systems Laboratory, or ASL, and the Aeronautical Development Establishment, or ADE) is indigenous and highly effective.. Our terminal guidance
Scene Correlation and Navigation (SCAN) using SAR/ISAR mapping is similar type correlation technology (even better in some aspects) like DSMAC.. Why we need to change it with DSMAC???.. SCAN is more reliable .. Because here high resolution satellite SAR images are compared by onboard x band SAR images.. These navigation techs are well proved in Brahmos..
INS correction using SAR image also will be their in Nirbhay which is better than TAINS( TERCOM using with INS)..
One disadvantage of TERCOM systems is that
the entire route has to be pre-planned, including its launch point. If the missile is launched from an unexpected location or flies too far off-course, it will never fly over the features included in the maps, and become lost.This makes TERCOM based systems much less flexible than more modern systems like GPS, which can be set to attack any location from any location, and does not require any sort of pre-recorded information which means they can be targeted immediately prior to launch.
Why BABUR using TERCOM & DSMAC?? How you getting the pre-recorded contour map of the terrain for TERCOM (by satellite????? Which satellite???) and How you take photographs of target for DSMAC (using Surveillance aircraft???)... Each must develop their technology according to their available resources( satellites) and needs.. Here it is evident that Pakistan just copy paste old Tomohawk nav system blindly...
One more thing is the first two tests of Nirbhay are meant for validating the robustness of the missile’s airframe and that of its two-stage propulsion system (and hence are not equipped with digital terrain profile matching sensor and warheads. The next two, also to be conducted from ITR, will seek to validate the Nirbhay’s flight management system, inclusive of the digital terrain profile matching sensor (an X-band SAR)...