2025-11-13T13:04:06-06:00 2024-12-31 881478669 CBIZ ADVISORS LLC 1899 L STREET NW 850 WASHINGTON DC 20036 990EZ 2024-01-01 521672025 NATIONAL INSTITUTE FOR AEROSPACE STUDIES AND SERVICES INC NATI 7033581000 1000 WILSON BLVD 1700 ARLINGTON VA 22209 DOROTHY REIMOLD VICE PRESIDENT, CIVIL AVIATION 7033581000 2025-11-06 1 0 AARON M FOX P01365820 2022274000 2025-11-06 2024 2025-03-06 01:10:19Z X X N/A X X 75000 X 75000 75000 360550 8604 369154 -294154 313099 0 18945 X 324600 297205 324600 297205 11501 278260 313099 18945 X THE INSTITUTE WAS ESTABLISHED AS A MEANS FOR THE AEROSPACE INDUSTRY TO PARTICIPATE IN RESEARCH AND NON-GOVERNMENT AEROSPACE RESEARCH GRANTS, AS WELL AS OTHER RESEARCH AND DEVELOPMENT ACTIVITIES. THESE INCLUDE CONDUCTING SCIENTIFIC RESEARCH AND STUDIES AND THE DEVELOPMENT OF AEROSPACE EQUIPMENT AND COMPONENTS THAT REQUIRE A BROAD INDUSTRY CONSENSUS OF RESULTS. CONDUCTED RESEARCH AND TESTING ON THE FUNDAMENTAL PHYSICS OF ACCRETION AND SHEDDING OF HIGH-ALTITUDE ICE CRYSTALS. THIS INCLUDED (BUT NOT LIMITED TO) THE FOLLOWING: ICE CRYSTAL MELTING, ACCRETION THERMODYNAMICS, EROSION CHARACTERISTICS, MIXED PHASE ACCRETION, CRYSTAL DRAG AND SHEAR FORCES ON ICE PARTICLES, AND THE CREATION OF DATABASES THAT WOULD PERMIT THE DEVELOPMENT OF MODELS DESCRIBING THE PHYSICAL AND BEHAVIORAL PROPERTIES OF HIGH-ALTITUDE CRYSTALS, IN ORDER TO MITIGATE ICE CRYSTAL EVENTS. 0 0 MATTHEW HALL TRUSTEE 1.00 0 0 0 ERIC FANNING CHAIRMAN 2.00 0 0 0 KATHERINCE NETTROUR TREASURER 1.00 0 0 0 NINA SCHWARTZ SECRETARY 1.00 0 0 0 X 0 0 0 1 0 0 0 0 CBIZ ADVISORS LLC 1000 WILSON BLVD 1700 ARLINGTON VA 22209 7033581000 0 0 0 0 0 0 0 0 1 0 FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES DESCRIPTION: OTHER EXPENSES. AMOUNT: 8,604. FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES DESCRIPTION: DUE TO AIA. BEG. OF YEAR AMOUNT: 11,501. END OF YEAR AMOUNT: 260. DESCRIPTION: ACCRUED EXPENSES. BEG. OF YEAR AMOUNT: 0. END OF YEAR AMOUNT: 278,000. THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.