RU stands for various terms. Discover the full forms, meanings, and possible interpretations of RU across different fields and industries.
An undercarriage which can be raised into the fuselage or wings after use.
AircraftMilitaryTechnologyChemical symbol Ru. A white metal noted for its hardness; the most expensive of the platinum group. OR Symbol:"Ru" Atomic Number:"44" Atomic Mass: 101.07amu. Ruthenium is one of the transition elements. One of the members of the platinum group, this white metal can be found in alloys and corrosion resistant metals.
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