4. R-11 with personnel.jpg

This is a photograph of military personnel conducting field maintenance or testing operations on vehicle-mounted equipment. The image shows a uniformed service member in camouflage fatigues operating what appears to be specialized diagnostic or measurement equipment mounted on or attached to a military vehicle. The equipment includes a red-handled device with measurement gauges and electronic components, including a visible pressure gauge. A collection vessel is positioned below the equipment to capture fluid or other test materials. The setting is outdoors in what appears to be a paved or concrete area, with military vehicles visible in the background. The photograph documents hands-on technical work associated with military vehicle maintenance, diagnostics, or operational readiness testing.