Scientists and engineers in the APL Space Department have contributed to ocean remote sensing science and technology for more than a quarter century.
scientists and engineers are the only ones that contribute to  sensing science
( z1 contribute :ARG0 ( z2 and :op ( z3 scientist ) :op ( z4 person :ARG0-of ( z5 engineer ) ) :mod ( z6 only ) ) :ARG2 ( z7 science :ARG0-of ( z8 sense ) ) )