RFP Routing Logic Radio Interface; Sole Source to Raytheon

See attachments: RFP (Raytheon SPRRA2-25-R-0114) SPRRA2-25-R-0114 QTY Range and BEQs AMD 001 THE PURPOSE OF THIS AMENDMENT IS TO:

1) UPDATE SECTION C(1)(a)

OF SPRRA2-25-R-0114:

FROM: TO COMPLY WITH THIS SOLICITATION, THE OFFEROR IS REQUIRED TO PRICE TWO (2) YEARS FOLLOWING CONTRACT AWARD FOR THE QUANTITY RANGES FOUND IN ATTACHMENT “SPRRA2-25-R-0114 QTY RANGE AND BEQS.” TO:

TO COMPLY WITH THIS SOLICITATION, THE OFFEROR IS REQUIRED TO PRICE ONE (1) YEAR FOLLOWING CONTRACT AWARD FOR THE QUANTITY RANGES FOUND IN ATTACHMENT “AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS.” 2) ADD THE FOLLOWING VERBIAGE TO SPRRA2-25-R-0114: THE PROPOSAL MUST PROVIDE A RANGE COVERING THE MIN, MAX QUANTITIES WHILE ALSO PROPOSING AND CERTIFYING TO THE 1 YEAR BEST ESTIMATED QUANTITY (BEQ), WHICH IS DETERMINED AS THE HIGHEST PRICED ALTERNATIVE TO THE GOVERNMENT, PER FAR 1.108(C) AND SHALL BE USED FOR TOTAL PROPOSED PRICE EVALUATION.

THIS IS THE MAXIMUM QUANTITY FOR WHICH CERTIFIED COST OR PRICING DATA IS REQUIRED. 3) ADD ATTACHMENT “AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS” WHICH SHALL REPLACE ATTACHMENT “SPRRA2-25-R-0114 QTY RANGE AND BEQS.” AMD 002 - October 14, 2025 The purpose of AMD 002 is to:

1) Remove the following line item from attatchment "AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS:" Description: Initial FMS RLRIU (13740724 Only)

CLIN:

0008 MIN:

0 BEQ:

1 MAX: 0 2) Add the following attachment "AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS_2025OCT14." 3) Delete the following attachments as they are no longer applicable: SPRRA2-25-R-0114 QTY RANGE AND BEQS AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS AMD 003 - OCTOBER 20, 2025 The purpose of AMD 003 is to:

1) Remove attachment AMD 001 SPRRA2-25-R-0114 QTY RANGE AND BEQS_2025OCT14.

2) Add attachment SPRRA2-25-R-0114 QTY RANGE AND BEQS_2025OCT20 AMD 004 - November 10, 2025 See attachment "RFP (Raytheon SPRRA225R0114) AMD 0004_KB_updated." AMD 0005 - March 5, 2026 See attachment "SPRRA2-25-R-0114 AMD 0005 PARTS LIST" See official AMD 0005 letter for more details.