NASA Approves Funding to Develop Zero-Emission Aircraft Prototypes 

After partnering with nine academic institutions, Boeing, GE, and the Air Force Research Lab to study the use of liquid hydrogen as an alternative aviation fuel, NASA has given the go-ahead for the second phase, which will involve the construction of various aircraft prototypes. Seen here is a rendering of the final concept called CHEETA, which utilizes a lifting body fuselage to provide sufficient internal volume for the liquid hydrogen and related equipment.

Zero-Emission Aircraft Prototypes
Regent Viceroy Seaglider
October 7, 2025

Transportation of Tomorrow – How the Regent Viceroy Could Replace Ferry Transport

Designed to skim above large bodies of water at high speeds, the Regent Viceroy “Seaglider” could be the fast, efficient ferry of the future.

Gulfstream Virtual Ceiling
October 6, 2025

Gulfstream “Virtual Sky” Patent Reveals Adaptive Smart Aircraft Window Display to Enhance Wellness in Private Jet Cabins

Gulfstream Aerospace patent reveals virtual window concept to enhance passenger wellness and mitigate the effects of jet lag

Otto-Aviation-Concept-Jet
April 15, 2025

Otto Aviation Concept Jet

Among the various aircraft concepts in various stages of development, one particularly compelling design is from Otto Aviation.