Overview of Dragonfly Entry Aerosciences Measurements (DrEAM)

Dragonfly Entry Aerosciences Measurements (DrEAM) is an instrumentation suite for the Dragonfly mission’s entry vehicle heat shield and backshell that satisfies NASA’s Engineering Science Investigation requirement for a New Frontiers mission. Key in-situ measurements will be made in Titan’s atmosphere for the first time. High level DrEAM project goals include the following: measure heat shield near surface and in-depth temperatures; measure backshell near surface and in-depth temperatures; measure pressure at the heat shield and backshell surface; and measure backshell radiative and total heat flux.