@misc{indiciae02f266b0a351, title = {Ion Mass Spectrometer for Sporadic-E Rocket Experiments}, author = {Heelis, R. A. and Earle, G. D. and Pfaff, Robert}, year = {2000}, url = {https://ntrs.nasa.gov/citations/20000064697}, note = {Source identifier: 20000064697} }