and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Fiber-optic depth: splicing, connector and termini selection (MIL-PRF-29504, ARINC 801), cleaning and inspection practice (IPC-8497-1), link loss budgeting, and familiarity with IPC-A-620 and J-STD-001, plus experience with photonic and semiconductor assembly processes such as die attach, wire bond, flip chip, hermetic sealing, and fiber alignment.