Colonization of Venus
Venus's atmosphere is made mostly out of carbon dioxide, which, after filtering from sulfuric acid, can be used to grow food. Because nitrogen and oxygen are lighter than the carbon-dioxide that makes the atmosphere, breathable-air-filled balloons will float at a height of about . At this height, the temperature is a manageable ; or if we could get higher (see ).
Titan Winged Aerobot
Titan Winged Aerobot features will be its ultra-low power requirement and extended vertical range, both of which is inspired by Northrop Grumman's Titan lifting entry atmosphere flight (T-Leaf) platform. Titan's atmosphere is denser than Earth's atmosphere, with the atmospheric pressure of 1.45 atm. Its atmosphere contains 98.4% nitrogen with remaining 1.6% is composed of 1.4% methane and 0.1-0.2% hydrogen. Titan's cold and harsh environment can cause problems to any lighter-than-air exploration. TWA will be designed in the way that it can overcome those challenges.