two. At present the L-ATV Ambulance is not a JLTV variant, but according to the company the design will be marketed to the U.S. Army and Marines. Hybrid electric JLTV In January 2022 Oshkosh unveiled a hybrid-electric Joint Light Tactical Vehicle (eJLTV) technology demonstrator that uses a ‘commercially available' lithium-ion battery. It takes the diesel engine of the JLTV about 30 minutes to charge the lithium-ion battery, and then the eJLTV can operate off of battery power for approximately the same amount of time. It is also able to export up to 115 kW of power. However, the hybrid electric configuration adds more than 453 kg to the vehicle's curb weight. JLTV-T (T - Trailer) From June 2019 a dedicated trailer (JLTV-T) is being procured for the JLTV, as in-service trailers were unable to safely match the performance and mobility of the JLTV. A dedicated companion trailer for the JLTV (the JLTV – Trailer (JLTV-T)) formed part of the requirement from its early stages, and the production contract awarded to Oshkosh included the option for trailer production. However, the decision was taken to leverage investment made in the HMMWV’s Light Tactical Trailer (LTT) and not to resource procurement of the JLTV-T. As a result of this, initial quantities were limited to test examples only. However, operational testing would demonstrate that the LTT was not compatible with a JLTV operating at mission profile speeds, thus the JLTV was limited to the safe towing speed of the LTT to limit equipment damage. In June 2020 Oshkosh announced that the company had been awarded a contract modification to increase available trailer options from 32 to 3,541, and as part of a November 2020 JLTV award 1,001 trailers were ordered. First fielding of the JLTV-Trailer is scheduled for March 2022, and until then the JLTV is used with the LTT, but at a reduced mission profile. The JLTV-T is based on a bolted channel section chassis and features independent trailing arm and air suspension. Wheels and tires are shared with the JLTV. The cargo deck features removable sidewalls and tailgate, an onboard stowage box included for these when the trailer is used as a flatbed. ISO locks are provided on the loadbed for any required shelter of similar interface. Operators Current operators : Armed Forces of Montenegro – Montenegro signed a US$36.17 million contract for the procurement of 67 JLTVs, announced on 23 October