Ukraine developing and deploying its' own version of the PJDAM would be of immense help as to take the JDAM-ER for example (Which Ukraine has) has a range of 45 miles whereas Boeing's proposed PJDAM has a range of 150 miles. If Ukraine had something like that it would make things a lot easier in conducting air strikes against Russian targets that are otherwise difficult or impossible to strike with the JDAM-ER.