Sentence 1: n.r. mohanty stated that an agreement had been signed between the defense research and development organisation, hindustan aeronautics limited and the indian air force to upgrade india's ageing fleet of mig-27 m aircraft. 
Sentence 2: mohanty stated that the upgrade will be done soon as it has almost been finalised by the defense research and development organisation, hindustan aeronautics limited and the indian air force.
Similarity score (0-5): 3.4