A preliminary evaluation of an F100 engine parameter estimation process using flight data

The parameter estimation algorithm developed for the F100 engine is described. The algorithm is a two-step process. The first step consists of a Kalman filter estimation of five deterioration parameters, which model the off-nominal behavior of the engine during flight. The second step is based on a simplified steady-state model of the compact engine model (CEM). In this step, the control vector in the CEM is augmented by the deterioration parameters estimated in the first step. The results of an evaluation made using flight data from the F-15 aircraft are presented, indicating that the algorithm can provide reasonable estimates of engine variables for an advanced propulsion control law development

Maine 4-H Foundation Annual Report 2020

Our chosen word for 2020 is Resilience. Upon reflection, we saw a year of not only unprecedented change and hardship, but also great resilience and dedication in the face of adversity. As a 4-H community, we have: Provided funding to support our statewide 4-H Youth Development programs, our 4-H Camp and Learning Centers and creative new educational programs statewide. Provided scholarship support for higher educational opportunities for our Maine youth. Provided COVID-19 support to 4-H members, families, teachers, classrooms, schools and communities, including the delivery of amazing videos, live virtual teaching opportunities, creative at home educational tool kits, lessons, virtual clubs and more. Reinforced our dedication to raising cultural awareness and providing opportunities for all youth across Maine. Enhanced our educational enrichment programs to include virtual classes and research for K-12 students, teachers, and administrators

Thomas H. Reynolds Correspondence

Entries include typed letters of correspondence from the Maine State Library

Fogler Library_Managing Personal Finances During the COVID-19 Pandemic Event Webpage

Screenshot of Raymond H. Fogler Library webpage with information regarding the Managing Personal Finances During the COVID-19 Pandemic online event being hosted by the Library

H.A. Swanton Correspondence

Entries include the brief biographical information of a mechanical draftsman turned Maine farmer, a typed note concerning Edwin Arlington Robinson, and a typed transcript copy of a biographical letter from Swanton

Fogler Library_An Update on Print Reserves for Summer and Fall Courses

Email from the Raymond H. Fogler Library regarding the fact that due to the COVD-19 pandemic the Library wouldn\u27t be placing print books on reserve for summer and fall 2020 courses

Fogler Library: Research Tip — Access Library Resources Off Campus

Learn how to use UMaine\u27s Single Sign-On to quickly and easily access online databases, journals, and more. Raymond H. Fogler Library Reference Department instructional video to assist students to learn how to remotely access electronic library resources. The video is part of content created to assist students attending classes remotely during the COVID-19 pandemic. This video contains music only.https://digitalcommons.library.umaine.edu/umaine_video/1019/thumbnail.jp

Fogler Library_Coronavirus Service Updates and Information Webpage

Screenshot of University of Maine Raymond H. Fogler Library webpage with updates and information regarding the affects to the services of the Library in response to the COVID-19 pandemic