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3. No Tow Trucks Beyond Mars

Author

Lock, R, Boykins, K, Kerber, L, Tucker, S, and Rosing, D

Abstract

UNKNOWN

Published
2018

5. Science Goals and Mission Architecture of the Europa Lander Mission Concept

Author

Hand, K. P., primary, Phillips, C. B., additional, Murray, A., additional, Garvin, J. B., additional, Maize, E. H., additional, Gibbs, R. G., additional, Reeves, G., additional, Martin, A. M. San, additional, Tan-Wang, G. H., additional, Krajewski, J., additional, Hurst, K., additional, Crum, R., additional, Kennedy, B. A., additional, McElrath, T. P., additional, Gallon, J. C., additional, Sabahi, D., additional, Thurman, S. W., additional, Goldstein, B., additional, Estabrook, P., additional, Lee, S. W., additional, Dooley, J. A., additional, Brinckerhoff, W. B., additional, Edgett, K. S., additional, German, C. R., additional, Hoehler, T. M., additional, Hörst, S. M., additional, Lunine, J. I., additional, Paranicas, C., additional, Nealson, K., additional, Smith, D. E., additional, Templeton, A. S., additional, Russell, M. J., additional, Schmidt, B., additional, Christner, B., additional, Ehlmann, B., additional, Hayes, A., additional, Rhoden, A., additional, Willis, P., additional, Yingst, R. A., additional, Craft, K., additional, Cameron, M. E., additional, Nordheim, T., additional, Pitesky, J., additional, Scully, J., additional, Hofgartner, J., additional, Sell, S. W., additional, Barltrop, K. J., additional, Izraelevitz, J., additional, Brandon, E. J., additional, Seong, J., additional, Jones, J.-P., additional, Pasalic, J., additional, Billings, K. J., additional, Ruiz, J. P., additional, Bugga, R. V., additional, Graham, D., additional, Arenas, L. A., additional, Takeyama, D., additional, Drummond, M., additional, Aghazarian, H., additional, Andersen, A. J., additional, Andersen, K. B., additional, Anderson, E. W., additional, Babuscia, A., additional, Backes, P. G., additional, Bailey, E. S., additional, Balentine, D., additional, Ballard, C. G., additional, Berisford, D. F., additional, Bhandari, P., additional, Blackwood, K., additional, Bolotin, G. S., additional, Bovre, E. A., additional, Bowkett, J., additional, Boykins, K. T., additional, Bramble, M. S., additional, Brice, T. M., additional, Briggs, P., additional, Brinkman, A. P., additional, Brooks, S. M., additional, Buffington, B. B., additional, Burns, B., additional, Cable, M. L., additional, Campagnola, S., additional, Cangahuala, L. A., additional, Carr, G. A, additional, Casani, J. R., additional, Chahat, N. E., additional, Chamberlain-Simon, B. K., additional, Cheng, Y., additional, Chien, S. A., additional, Cook, B. T., additional, Cooper, M., additional, DiNicola, M., additional, Clement, B., additional, Dean, Z., additional, Cullimore, E. A., additional, Curtis, A. G., additional, Croix, J-P. de la, additional, Pasquale, P. Di, additional, Dodd, E. M., additional, Dubord, L. A., additional, Edlund, J. A., additional, Ellyin, R., additional, Emanuel, B., additional, Foster, J. T., additional, Ganino, A. J., additional, Garner, G. J., additional, Gibson, M. T., additional, Gildner, M., additional, Glazebrook, K. J., additional, Greco, M. E., additional, Green, W. M., additional, Hatch, S. J., additional, Hetzel, M. M., additional, Hoey, W. A., additional, Hofmann, A. E., additional, Ionasescu, R., additional, Jain, A., additional, Jasper, J. D., additional, Johannesen, J. R., additional, Johnson, G. K., additional, Jun, I., additional, Katake, A. B., additional, Kim-Castet, S. Y., additional, Kim, D. I., additional, Kim, W., additional, Klonicki, E. F., additional, Kobeissi, B., additional, Kobie, B. D., additional, Kochocki, J., additional, Kokorowski, M., additional, Kosberg, J. A., additional, Kriechbaum, K., additional, Kulkarni, T. P., additional, Lam, R. L., additional, Landau, D. F., additional, Lattimore, M. A., additional, Laubach, S. L., additional, Lawler, C. R., additional, Lim, G., additional, Lin, J. Y, additional, Litwin, T. E., additional, Lo, M. W., additional, Logan, C. A., additional, Maghasoudi, E., additional, Mandrake, L., additional, Marchetti, Y., additional, Marteau, E., additional, Maxwell, K. A., additional, Namee, J. B. Mc, additional, Mcintyre, O., additional, Meacham, M., additional, Melko, J. P., additional, Mueller, J., additional, Muliere, D. A., additional, Mysore, A., additional, Nash, J., additional, Ono, H., additional, Parker, J. M., additional, Perkins, R. C., additional, Petropoulos, A. E, additional, Gaut, A., additional, Gomez, M. Y. Piette, additional, Casillas, R. P., additional, Preudhomme, M., additional, Pyrzak, G., additional, Rapinchuk, J., additional, Ratliff, J. M., additional, Ray, T. L., additional, Roberts, E. T., additional, Roffo, K., additional, Roth, D. C., additional, Russino, J. A., additional, Schmidt, T. M., additional, Schoppers, M. J., additional, Senent, J. S., additional, Serricchio, F., additional, Sheldon, D. J., additional, Shiraishi, L. R., additional, Shirvanian, J., additional, Siegel, K. J., additional, Singh, G., additional, Sirota, A. R., additional, Skulsky, E. D., additional, Stehly, J. S., additional, Strange, N. J., additional, Stevens, S. U., additional, Sunada, E. T., additional, Tepsuporn, S. P., additional, Tosi, L. P. C., additional, Trawny, N., additional, Uchenik, I., additional, Verma, V., additional, Volpe, R. A., additional, Wagner, C. T., additional, Wang, D., additional, Willson, R. G., additional, Wolff, J. L., additional, Wong, A. T., additional, Zimmer, A. K., additional, Sukhatme, K. G., additional, Bago, K. A., additional, Chen, Y., additional, Deardorff, A. M., additional, Kuch, R. S., additional, Lim, C., additional, Syvertson, M. L., additional, Arakaki, G. A., additional, Avila, A., additional, DeBruin, K. J., additional, Frick, A., additional, Harris, J. R., additional, Heverly, M. C., additional, Kawata, J. M., additional, Kim, S.-K., additional, Kipp, D. M., additional, Murphy, J., additional, Smith, M. W., additional, Spaulding, M. D., additional, Thakker, R., additional, Warner, N. Z., additional, Yahnker, C. R., additional, Young, M. E., additional, Magner, T., additional, Adams, D., additional, Bedini, P., additional, Mehr, L., additional, Sheldon, C., additional, Vernon, S., additional, Bailey, V., additional, Briere, M., additional, Butler, M., additional, Davis, A., additional, Ensor, S., additional, Gannon, M., additional, Haapala-Chalk, A., additional, Hartka, T., additional, Holdridge, M., additional, Hong, A., additional, Hunt, J., additional, Iskow, J., additional, Kahler, F., additional, Murray, K., additional, Napolillo, D., additional, Norkus, M., additional, Pfisterer, R., additional, Porter, J., additional, Roth, D., additional, Schwartz, P., additional, Wolfarth, L., additional, Cardiff, E. H., additional, Grob, E. W., additional, Adam, J. R., additional, Betts, E., additional, Norwood, J., additional, Heller, M. M., additional, Voskuilen, T., additional, Sakievich, P., additional, Gray, L., additional, Hansen, D. J., additional, Irick, K. W., additional, Hewson, J. C., additional, Lamb, J., additional, Stacy, S. C., additional, Brotherton, C. M., additional, Tappan, A. S, additional, Benally, D., additional, Thigpen, H., additional, Ortiz, E., additional, Sandoval, D., additional, Ison, A. M., additional, Warren, M., additional, Stromberg, P. G., additional, Thelen, P. M., additional, Blasy, B., additional, Nandy, P., additional, Haddad, A. W., additional, Trujillo, L. B., additional, Wiseley, T. H., additional, Bell, S. A., additional, Teske, N. P., additional, Post, C., additional, Torres-Castro, L., additional, Grosso, C., additional, and Wasiolek, M., additional

Published
2022
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6. First-Generation Jet Propulsion Laboratory 'Hockey-Puck' Free-Flying Magnetometers for Distributed In-Situ Multiprobe Measurement of Current Density Filamentation in the Northern Auroral Zone: Enstrophy Mission

Author

Javadi, H, Blaes, B, Boehm, M, Boykins, K, Gibbs, J, Goodman, W, Lieneweg, U, Lux, J, Lynch, K, and Narvaez, P

Subjects
Instrumentation And Photography
Abstract

The sub-orbital rocket mission was a collaborative project between the University of New Hampshire, Cornell University, and the Jet Propulsion Laboratory (JPL) to study filamentation phenomena in the northern Auroral zone. The Enstrophy mission test flies the JPL Free-Flying Magnetometer (FFM) concept. The FFM technology development task has been funded by NASA develop miniaturized, low-power, integrated "sensorcrafts". JPL's role was to design, integrate, test, and deliver four FFMs for deployment from the sounding rocket, allowing a unique determination of curl-B. This provides a direct measurement of magnetic-field-aligned current density along the rocket trajectory. A miniaturized three-axis fluxgate magnetometer was integrated with a 4-channel 22-bit sigma-delta Analog to Digital Converter (ADC), four temperature sensors, digital control electronics, seven (Li-SOCl2) batteries, two (4 deg x 170 deg field of view) sun-sensors, a fan-shaped-beam laser diode beacon, a (16 MHz) stable Temperature Compensated Crystal Oscillator (TCXO) clock, Radio Frequency (RF) communication subsystem, and an antenna for approximately 15 minutes of operation where data was collected continuously and transmitted in three (3) bursts (approximately 26 seconds each) to ground station antennas at Poker Flat, Alaska. FFMs were stowed within two trays onboard the rocket during the rocket launch and were released simultaneously using the spinning action of the rocket at approximately 300 km altitude (approximately 100 sec. into the flight). FFMs were deployed with spin rate of approximately 17 Hz and approximately 3 m/sec linear velocity with respect to the rocket. For testing purposes while the rocket was in the launch pad and during flight prior to release of FFMs from the rocket, commands (such as "power on", "test", "flight", "power off', and clock "Reset" signal) were transmitted via a infrared Light Emitting Diode to an infrared detector in the FFM. Special attention was paid to low magnetic signature electronic design and choice of materials in packaging. The miniaturized fluxgate magnetometers had a range of 1-60000 nT with 0.1% full-scale linearity. The frequency range of interest for magnetic measurement was 10 mHz - 50 Hz. Digital data from the magnetometer's three axes were placed in a 4MB Static Random Access Memory (SRAM) in data packages (frames) formatted together with time tags and frame ID. After a specified time was elapsed, the data were Viterbi encoded and transmitted at a rate of 100 kbps (BPSK). Each of the four FFMs transmitted at different frequency. These carrier frequencies were in the range of 2200-2300 MHz. The antenna was a single patch on a high dielectric constant substrate covering one end-plate of the hockey-puck-sized unit. The local clocks aboard the FFMs were reset at the start of the mission and stayed synchronized within 3 msec during the mission. Position of each FFM with respect to the rocket is calculated by the knowledge of its release velocity (measured at exit point of the FFM launcher tract) providing an accuracy of 1 m over the maximum range of 3 km. Spatial and temporal nature of observants can be separated to within 3 m in space or 3 msec time interval.

Published
2000

10. First Generation Jet Propulsion Laboratory *Hockey-Puck* Free-Flying Magnetometers for Distributed In-Situ Multiprobe Measurement of Current Density Filamentation in the Northern Auroral Zone: Enstrophy Mission

Author

Goldstein, R, Leschly, K, Weese, J, Willis, J, Thomas, B, Sue, M, Spencer, H, Snare, B, Perrone, D, Quadrelli, M, Narvaez, P, Lynch, K, Lux, J, Lieneweg, U, Goodman, W, Gibbs, J, Boykins, K, Boehm, M, Blaes, B, and Javadi, H

Abstract

The sub-orbital rocket mission was a collaborative project between the University of New Hampshire, Cornell University, and the Jet Propulsion Laboratory to study filamentation phenomenon in the northern Auroral zone.

Published
1999

12. Multiprobe In-situ Measurement of Magnetic Field in a Minefield via a Distributed Network of Miniaturized Low-Power Integrated Sensor System for Detection of Magnetic Field Anomalies

Author

Weese, J, Sue, M, Spencer, H, Snare, R, Rademacher, J, Perrone, D, Narvaez, P, Michalik, H, Lieneweg, U, Goodman, W, Gibbs, J, Cruzan, C, Cardone, J, Boykins, K, Blaes, B, Bendrihem, D, and Javadi, H

Abstract

Based on technologies developed for the Jet Propulsion Laboratory (JPL) Free-Flying-Magnetometer (FFM) concept, we propose to modify the present design of FFMs for detection of mines and arsenals with large magnetic signature.

Published
1998

13. Free Flying Magnetometers as a Demonstration of Micro-spacecraft Technologies

Author

Willis, J., Leschly, K., Javadi, H., Blaes, B., Boykins, K., and Rau, D.

Abstract

Four Free Flying Magnetometers (FFMs) flew on the Enstrophy sounding rocket launched on February 10, 1999 from Poker Flats Research Range. Each of these FFMs is a highly integrated "sensorcraft", containing their own data, attitude determination, telecom, and power systems in addition to a small 3-axis magnetometer. All of this was fit into a package a little bigger than a hockey puck and weighed less than 250 grams. The FFM technology development task was funded by NASA/JPL.

Published
1999

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