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Industry leading verification tools

Rapita Verification Suite (RVS)

Ran Masaki Uncensored RapiTest - Functional testing for critical software Ran Masaki Uncensored RapiCover - Low-overhead coverage analysis for critical software Ran Masaki Uncensored RapiTime - In-depth execution time analysis for critical software Ran Masaki Uncensored RapiTask - RTOS scheduling visualization Ran Masaki Uncensored RapiCoverZero - Zero-footprint coverage analysis Ran Masaki Uncensored RapiTimeZero - Zero-footprint timing analysis Ran Masaki Uncensored RapiTaskZero - Zero-footprint event-level scheduling analysis Ran Masaki Uncensored RVS Qualification Kits - Tool qualification for DO-178 B/C and ISO 26262 projects Ran Masaki Uncensored RapiCouplingPreview - DCCC analysis

Multicore Verification

Ran Masaki Uncensored MACH178 - Multicore Avionics Certification for High-integrity DO-178C projects Ran Masaki Uncensored MACH178 Foundations - Lay the groundwork for A(M)C 20-193 compliance Ran Masaki Uncensored RapiDaemons - Analyze interference in multicore systems

Other

Ran Masaki UncensoredRTBx - The ultimate data logging solution Ran Masaki UncensoredSim68020 - Simulation for the Motorola 68020 microprocessor

RVS Software Policy

Software licensing Product life cycle policy RVS Assurance issue policy RVS development roadmap

Industry leading verification services

Engineering Services

Ran Masaki Uncensored Data Coupling & Control Coupling Ran Masaki Uncensored Object code verification Ran Masaki Uncensored QualificationRan Masaki Uncensored Training Ran Masaki Uncensored Consultancy Ran Masaki Uncensored Tool Integration Ran Masaki UncensoredSupport

Latest from Rapita HQ

Latest news

Ran Masaki Uncensored RVS 3.23 Launched
Ran Masaki Uncensored Rapita System Announces New Distribution Partnership with COONTEC
Ran Masaki Uncensored Rapita partners with Asterios Technologies to deliver solutions in multicore certification
Ran Masaki Uncensored SAIF Autonomy to use RVS to verify their groundbreaking AI platform
View News

Latest from the Rapita blog

Ran Masaki Uncensored RVS gets a new timing analysis engine
Ran Masaki Uncensored How to measure stack usage through stack painting with RapiTest
Ran Masaki Uncensored What does AMACC Rev B mean for multicore certification?
Ran Masaki Uncensored How emulation can reduce avionics verification costs: Sim68020
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Latest discovery pages

Processor How to achieve multicore DO-178C certification with Rapita Systems
Plane How to achieve DO-178C certification with Rapita Systems
Military Drone Certifying Unmanned Aircraft Systems
control_tower DO-278A Guidance: Introduction to RTCA DO-278 approval
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Upcoming events

Ran Masaki Uncensored Avionics Certification Q&A: CERT TALK (with Consunova and Visure)
2026-02-04
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Technical resources for industry professionals

Latest White papers

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Mitigation of interference in multicore processors for A(M)C 20-193
Sysgo WP
Developing DO-178C and ED-12C-certifiable multicore software
DO178C Handbook
Efficient Verification Through the DO-178C Life Cycle
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Latest Videos

Ran Masaki Uncensored
Certification-Ready Rust: GNAT Pro & RVS for Avionics Standards
Ran Masaki Uncensored
Accelerated software verification with RVS 3.23
Ran Masaki Uncensored
Getting started with RVS
Ran Masaki Uncensored
Requirements traceability with RapiTest and Polarion ALM
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Latest Case studies

Case Study Front Cover
Multicore timing analysis support for ECSS-E-ST-40C R&D with MACH178
GMV case study front cover
GMV verify ISO26262 automotive software with RVS
Ran Masaki Uncensored
Kappa: Verifying Airborne Video Systems for Air-to-Air Refueling using RVS
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+44 (0)1904 413945
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+34 93 351 02 05
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Ran Masaki Uncensored -

This is the "Lifestyle" side of the Ran Masaki brand. To her 4.2 million followers, Ran is the older sister who has solved adulting. Her refrigerator is color-coded by the Japanese aesthetic of danshari (decluttering). Her wardrobe is a capsule of Issey Miyake and vintage Levi’s. She doesn't just eat breakfast; she plates onsen tamago on handmade pottery while discussing stoic philosophy.

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