LENA Group Achievement Award Citation

August 8, 2001


"The LENA Imager development team labored long and hard to successfully create a pioneering new instrument for the IMAGE mission. LENA as proposed was widely perceived as an idea that, while attractive and important, had too little advanced technology development to succeed as a flight instrument on a MIDEX development schedule and budget. There were openly expressed doubts that the concept would work at all, even if a flight instrument could be developed in time. Thus the LENA development team faced a situation with too little time and too few resources in relation to the job they had taken on. Exacerbating this were multiple losses of key personnel from the LENA team. With strong support from GSFC and IMAGE management, the LENA team persevered through a very difficult three year development period, constantly challenged to meet milestones they could only meet through great personal dedication and sacrifice, not to mention creativity in the solution of problems. The team collectively and individually rose to the challenge in an exemplary display of grit and determination. Innumerable evenings and weekends were stolen from families in pursuit of the goal of completing LENA. Many team members travelled for weeks at a time to complete calibration and integration tasks at remote locations. The LENA Imager was completed and delivered to the spacecraft last of all the instruments on IMAGE, but with no adverse impact on the spacecraft development schedule and only very minimal impact on the development budget reserves. The instrument as delivered was a credit to all who were involved and was integrated on the spacecraft with minimal difficulty in spite of incredible schedule and budgetary pressures. When the spacecraft was fully integrated, a three month reserve remained during which the spacecraft was stored prior to a (delayed) launch in March 2000. Since it has been in orbit on IMAGE, LENA has performed flawlessly and has proven its critics wrong by clearly detecting the anticipated signals of low energy neutral atoms leaving the Earth from regions of ion heating. In addition, it has proven so UV light-tight that it is able to stare and the sun and see only the weak but telltale fluxes of neutral atoms coming from the solar wind. This is something that was designed and hoped-for, but not really anticipated, since no prior measurements and little modeling exist for solar wind neutral atoms. In summary, the LENA Imager development team has accomplished something of outstanding significance in NASA: the development of a pioneering new instrument that is making pioneering new measurements from space. Under the circumstances, this was accomplished only through the great personal dedication and creativity that was evidenced throughout the LENA development team."