N-RAIM Prediction Experts

N-RAIM service allows operators to obtain RAIM predictions for RNAV and RNP operations. For challenging airports, where RNP AR APCH approaches may be in use, along track predictions using the real mask angle to account for terrain screening.

How does it work?

N-RAIM services comprises 3 delivery channels:

  • N-RAIM Prediction Web – a self-service web portal
  • N-RAIM Prediction Scheduled – daily RAIM prediction reports delivered by e-mail or AFTN
  • N-RAIM Prediction On-Demand – integrated with trip / flight planning


  1. Global Leaders for RAIM Prediction

    NAVBLUE is the world’s leading provider of RAIM prediction to airline operators, flight/trip planners, ANSPs and regional organisations with over 80 direct customers from over 40 countries, including the world’s largest airlines.

  2. Using the latest data

    N-RAIM Prediction monitors available GPS constellation data from the US Coast Guard to ensure that the RAIM prediction calculations performed by the customers are based on the very latest data available.

  3. Multi-channel deliveries

    Choose the method of receiving RAIM predictions that best meets your operational requirements. N-RAIM is designed to be highly flexible and configurable whilst remaining robust and highly available.

facts & figures

Currently serving the aviation community with 85,000 predictions per day

Latest news about this product

Success - 11/02/2019

Latin American Airline AZUL chooses NAVBLUE for RAIM Prediction

Success - 11/02/2019

Latin American Airline AZUL chooses NAVBLUE for RAIM Prediction

Toulouse, France, January, 2019 The 3rd largest Airline in Brazil chooses NAVBLUE's N-RAIM webservice to ...

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