This Report1 is part of a project that has received funding from the SESAR Joint Undertaking under grant agreement No 699338 under European Union’s Horizon 2020 research and innovation programme.

The main objective of this report is to review the current KPIs and PIs used by the SESAR, Performance Review Body (PRB) and other relevant institutions and to propose new PIs which could be measured using the new framework proposed by the APACHE project. For this purpose, past reports and guidance material is reviewed in order to determine which KPAs are covered and specific KPIs/PIs used in Europe. Apart from that, relevant ICAO and CANSO documents are also reviewed, among others. Special attention is given to SESAR Performance Framework which is quite specific in its purpose and perspective as it aims to estimate the performance benefits of SESAR solutions before the execution phase of operations, which is in line with the APACHE project as it focuses mainly on Pre-OPS ATM performance assessment. Based on current KPIs/PIs review and objectives of ATM performance assessment framework from WP2, a set of novel PIs which could be measured using new framework introduced by the APACHE project are proposed in collaboration with the SJU and the PRB considering their valuable feedback. From this assessment, the APACHE System will implement a total of 42 new (or enhanced) performance indicators (25 main indicators and 17 variants).