v3.26.1
Cover
Jul. 21, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 21, 2026
Entity File Number 001-42650
Entity Registrant Name RENATUS TACTICAL ACQUISITION CORP I
Entity Central Index Key 0002035173
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 1825 Ponce de Leon Blvd
Entity Address, Address Line Two Suite 260
Entity Address, City or Town Coral Gables
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33134
City Area Code 645
Local Phone Number 201-8586
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Units, each consisting of one Class A ordinary share, par value $0.0001 per share, and one-half of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share, par value $0.0001 per share, and one-half of one redeemable warrant
Trading Symbol RTACU
Security Exchange Name NASDAQ
Class A ordinary shares, par value $0.0001 per share, included as part of the units  
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share, included as part of the units
Trading Symbol RTAC
Security Exchange Name NASDAQ
Warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50  
Title of 12(b) Security Warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50
Trading Symbol RTACW
Security Exchange Name NASDAQ