****************************************************** PR # 11088 Our knowledge of the Galctic X-ray sources is quite incomplete due to the Galacial resolution. Due to the limited information, we are still unable to answer th, and total number of SNRs, binary X-ray sources and other low luminosity X-ray sty to reveil the galactic absorption and make umbiased sample of many category ofble fraction of the mission life time, we can make a complete survey of the innert 10**35 erg/s. In the AO-1, we will propose a pilot survey program, which consl=25 deg region ( the 5-kc arm). T ******************************************************