; or (ii) have no established commercial flight application. (E) Silencers. (F) Long-range acoustic devices. (G) Items in the Federal Supply Class of banned items. (2) Value of transfers The term value of such transfers means the fair market value of the equipment described in section 2576(a) of title 10, United States Code, at the time of transfer. . 5. Grant authorization (a) In general The Attorney General may make grants to States, units of local government, Indian tribal governments, or other public and private entities, or to any multijurisdictional or regional consortia of such entities to implement one or more of the programs and trainings described in subsection (b). (b) Programs The programs and trainings described in this subsection consist of the following: (1) Effective trainings on ethnic and racial bias, cultural diversity, and police interaction with the disabled, mentally ill, and immigrants. (2) Training on de-escalation techniques, including— (A) verbal and physical tactics to minimize the need for the use of force, with an emphasis on communication and negotiation; (B) providing the time needed to resolve the incident safely for everyone; (C) the use of alternative non-lethal methods of force