LYNRED Linear PEGA is a large linear detector specially tailored for earth observation applications from MWIR up to VLWIR spectral range. Based on LYNRED space proven MCT technology, LYNRED Linear PEGA detector, developped in the frame of TRISHNA mission offers the highest level in terms of performance (100% operability, high frame rate, large dynamic range...) and versatility (compatible design with staggered/butted configuration, external TDI, gain selection, integration time adjustment per readout line...).