An engineering test model of the Vector-R rocket at Pad 0B of the Mid-Atlantic Regional Spaceport at Wallops Island, Virginia. Credit: Vector Updated 12:45 a.m. Eastern Aug. 10 with company statement.

Learn the basics of vector operations. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we add each of the corresponding components of the vectors. To multiply ...