HRD AERO SYSTEMS, INC.

P00003 EFFECTIVE 5/30/2024 TO REMOVE LINE 4 HAZMAT FEE.

THE U.S. DEPARTMENT OF COMMERCE (DOC), NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION (NOAA), AIRCRAFT OPERATIONS CENTER (AOC) AT LAKELAND LINDER INTERNATIONAL AIRPORT (KLAL), LAKELAND, FL OPERATES TWO WP-3D ORIONS, A GULFSTREAM GIV-SP, FOUR DE HAVI

ADD LINE 3 & 4

PURCHASE OF SPARE PARTS FOR HC-144 AIRFRAME.

MOD P00002 EFFECTIVE 12/01/2023, TO DECREASE FUNDING ON LINE ITEM 13.

MOD P00001 EFFECTIVE 08/25/2023. OPTION FOR INCREASED QUANTITY, ADDITION OF CLINS 9-20.

EXERCISE OPTION ADD LINE 3 & 4

PURCHASE OF CARTRIDGE UNIT

VALVE/REGULATOR OVERHAULS AND OXYGEN BOTTLE HYDROSTATS (QTY 2)

OVERHAUL OF FIRE EXTINGUISHERS TO BE USED ON C-130 FIXED WING AIRCRAFT

MOD P00001 EFFECTIVE 5-24-2022. OPTION FOR INCREASE QUANTITY. LINE ITEMS 5-12 ADDED TO THE PURCHASE ORDER.