Linear bipolar circuits, designed with bipolar junction transistors (BJTs), are particularly vulnerable to the effects of space radiation. These circuits, which are usually commercial off-the-shelf (COTS) components, typically exhibit Enhanced Low Dose Rate Sensitivity (ELDRS), which is characterized by the enhancement of degradation when parts are exposed to radiation at low dose rates as compared to high dose rates. This phenomenon poses significant problems for the qualification of bipolar parts for use in low dose rate environments, such as most Earth orbits. ELDRS in BJTs has been well-documented in ground-based experiments; however, the effects of low dose rate irradiation on bipolar transistors manufactured in an integrated linear process had never been characterized in space - until the ELDRS experiment was launched in June 2019. The ELDRS instrument measures changes in the active collector and base currents in 24 lateral PNP (LPNP) BJTs on eight packaged die (three BJTs per die). Sixteen of the 24 BJTs are gated, while eight are standard, un-gated LPNPs. Device Under Test (DUT) and measurement variables include oxide thickness, passivation layer, packaging conditions, and gate voltage. This thesis reports the results obtained after more than 20 months of space flight in a highly elliptical Earth orbit. These results demonstrate that this category of bipolar devices is susceptible to low dose rate exposures and therefore exhibits the ELDRS effect in an actual space environment. This thesis also assess the impact of packaging variables on radiation response and examines one of the major causes behind radiation degradation, interface traps. An understanding of radiation effects in real space environments is critical for future missions that use these low-cost COTS bipolar technologies, making these results highly relevant for the satellite community.