What does OPE stand for?

Eldorado Nuclear Ltd., Port Hope, Ontario - Library symbol - National Library of Canada (NLC)

Office of Planning and Environment (ABAC)

Office of Planning and Evaluation - Office of Personnel Management (GRD)

Office of Policy Evaluation - Nuclear energy (NRCH)

Office of Postsecondary Education - Department of Education (GFGA)

Office of Program Eligibility (AAGC)

Office of Program Evaluation - Office of Policy, Evaluation, and Research - Department of Labor

Olivetti Peripheral Equipment (SAUS)

Omega Power Engineering - Commercial firm

One-Particle Exchange (SAUS)

One-Pion Exchange - Nuclear energy

Open Point Expanding - Bullet (DICI)

Operational Planning Estimate

Operational Proficiency Examination (SAUS)

Operations Project Engineer - NASA (KSC)

Optical Pointing Error

Optical-Probe Experiment - Giotto probe of Halley's comet - European Space Agency

Optimized Processing Element

Oral Proficiency Examination (SAUS)

Orbiting Primate Experiment (MCD)

Oregon, Pacific & Eastern Railway Co. - AAR code

Other Plant Equipment - DoD

Other Project Element (NASA)

Outer Planets Explorer - NASA

Oxygen Plasma Etching (SAUS)

Societe 3S Aviation (Aerope) - France - ICAO designator (FAAC)

Topeka, KS - Location identifier - FAA (FAAL)