"United States. Army" . . . "Operator's, organizational, direct support, and general support maintenance manual for test set, STE-M1/FVS (4910-01-112-9655). Volume I, Operation, installation, and reference data. Volume II, Scheduled maintenance. Volume III, Troubleshooting. Volume IV, Maintenance"@en . . . . . . . . . . . . . "Test set, STE-M1/FVS (4910-01-112-9655)"@en . "Handbooks and manuals"@en . . . .