(GPR): Underground radar observation up to 1.5 meter during rover traverse. (ISRO) Neutron Spectrometer (NS): Underground neutron (hydrogen) observation up to one meter during rover traverse. (NASA) Advanced Lunar Imaging Spectrometer (ALIS): /OH observation of the surface and drilled regolith. Exospheric Mass Spectrometer for LUPEX (EMS-L): Surface gas pressure and chemical species measurement. (ESA) REsourceInvestigation Water Analyzer (REIWA): Instrument package of the four instruments. Lunar Thermogravimetric Analyzer (LTGA): Thermogravimetric analyses of the drilled samples for water content. TRIple-reflection reflecTrON (TRITON): Identification of chemical species of the volatile component in the drilled samples based on mass spectrometry. Aquatic Detector using Optical Resonance (ADORE): Water content measurement in the drilled samples based on cavity ring-down spectrometry. ISRO Sample Analysis Package: Mineralogical and elemental measurement of the drilled samples. (ISRO) Permittivity and Thermo-physical Investigation for Moon's Aquatic Scout (PRATHIMA): For in-situ detection and quantification of water-ice mixed with lunar regolith Alpha Particle Spectrometer (APS) Low Energy Gamma Ray Spectrometer (LEGRS): For measuring low energy (46.5 keV) gamma ray line to study the volatile transport on the Moon with Cadmium Zinc Telluride (CZT) detectors. See also Chandrayaan Programme In-situ resource utilization Lunar resources Lunar water VIPER (rover) References Missions to the Moon Indian lunar exploration programme Lunar rovers Proposed spacecraft 2024 in spaceflight