PLATINUM SPONSORS

Platinum Sponsors
  • Login
  • Sign Up
  • How to Vote
  • About
  • Rules & Tips
  • Entries
  • Archive
  • Prizes
  • FAQs
  • Contact
  • Login
  • Sign Up

  • How to Vote

  • About
  • Rules & Tips
  • Entries
  • Archive
  • Prizes
  • FAQs
  • Contact
  1. Home
  2. 2021
  3. Entries
  4. Entries

2021
Aerospace & Defense

Application of the Biefeld Brown Effect using Musha Takaaki Formula

In 1923 Professor Paul Biefeld and his student Thomas Townsend Brown discovered this effect during the test of a new type of capacitor. Basically the Biefeld Brown effect is electro gravitation.

READ MORE

Luis Alberto Migliorero
Colón, Argentina
Votes: 4
Views: 5795
Aerospace & Defense
Apr 7, 2021

Atmospheric Reaction Aerodynamic Motor

If there's thrust here then, it should boost these.

This isn't so much a design than it is a question: it is entered in this contest so it can be examined and rejoined by individuals skilled in the arts.

Consider: the Laval – a tube having a converging section, a throat, and a diverging section. At Laval inlet,

READ MORE

Jose Manolo Delfin Jalandoni
Iloilo City, Philippines
Votes: 1
Views: 1973
Aerospace & Defense
Mar 1, 2021

Automatic Paragliding Emergency Parachute

My idea is an emergency parachute for Paragliders(PG) with a variety of electronic sensors and AI based, data processing CPU which is responsible to recognize dangerous situations automatically in the air and additionally a remote controlled trigger for SIV-Courses and PG school trainings.

It has happened that PG Pilots got disoriented,

READ MORE

Valentin Biffiger
Homberg, Switzerland
Votes: 0
Views: 1656
Aerospace & Defense
Jul 1, 2021

Bio-inspired Multi-functional Ceramics for Aerospace Applications

Ceramics have been integral in the aerospace industry due to their low-density, high compressive strength and thermal stability. However, their range of applications currently remains limited due to their generally brittle fracture behavior. Structures in nature, such as mollusk shells and enamels, have unusual combinations of stiffness, strength, and toughness, overcoming the brittleness of these materials.

READ MORE

Hamidreza Yazdani Sarvestani
Montreal, Canada
Votes: 2
Views: 3871
Aerospace & Defense
May 23, 2021

Carbon Neutral Commercial Aircraft Propulsion

My submission is for a carbon neutral commercial aircraft propulsion. The propeller aircraft gave way to the jet mainly due to the large speed difference between the two. Propellers became inefficient at higher speeds such as Mach .8 and the available piston engine technology of the 50’s had insufficient power, and were bulky and heavy.

READ MORE

Robert Rowells
Elmwood Park, United States
Votes: 3
Views: 1759
Aerospace & Defense
Jun 28, 2021

Change the Way We Fly for the Better

An aviation design that was overlooked for decades is now the rage with the latest in fighters, stealth and UAV fighter escort fuselages. These can carry more passengers, cargo, fuel, instruments and/or weapons and do some of the lifting of the craft and load as well.

READ MORE

Larry Pope
Spokane, United States
Votes: 2
Views: 2424
Aerospace & Defense
Jun 26, 2021

Clean and Efficient Radial HCCI/LTC Engine

Clean air is better than dirty air, so it’s wise to reduce emissions. It will take decades to deploy sufficient infrastructure to eliminate internal combustion, however. By the time it’s completed, advances in engineered and bio-fuels will reduce emissions sufficiently to keep internal combustion relevant. This submission summarizes an engine that reduces emissions of lawn tools,

READ MORE

Roderick Newstrom
Prattville, United States
Votes: 11
Views: 2807
Aerospace & Defense
Jun 13, 2021

Climate Change: Planetary Orbital Misalignment

This article will not dispute climate change cause by greenhouse gases, but shed light on a new theory in the cause of raising temperature. Earth rising in temperature is not only causd by greenhouse gases, but also by the Planetary Orbital Misalignment. What is Planetary orbital Misalignment?

READ MORE

Eric Nilsson
Newport News, United States
Votes: 2
Views: 1529
Aerospace & Defense
Jun 29, 2021

Comet÷TOW: Comet Towed Ion Propelled Spacecraft

The “Comet Towed Ion Propelled Spacecraft” is a concept design for a spacecraft utilizing a combination of modified solar power arrays (for onboard energy production) and ion propulsion thrusters (for thrust and speed), which will utilize the energy provided by the ion tail of a comet passing through the solar system.

READ MORE

Panagiotis Katsoudas
Athens, Greece
Votes: 2
Views: 1506
Aerospace & Defense
May 17, 2021

Concept Spaceship With Inertial Drive

The concept of an inertial propulsion spacecraft was developed in response to the limitations of propulsion in the form of low- or high-temperature plasma recoil in current rocket propulsion systems. These limitations mean that the rocket can only achieve a speed that does not exceed the speed of the plasma's ejection from the engine nozzle.

READ MORE

Wojciech Zwolak
Lublin, Poland
Votes: 2
Views: 1711
Aerospace & Defense
Jun 1, 2021

Page 2 of 8

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8

View Entries by

Contest Category

  • Aerospace & Defense
  • Automotive/​​​Transportation
  • Electronics
  • Energy, Power & Propulsion
  • Manufacturing & Materials
  • Medical
  • Robotics & Automation

Also

  • Tag Cloud
  • 2025 Entrants
  • Number of Votes
  • Number of Page Views
  • View All Entries

2025 Contest Results

  • Grand Prize & Category Winners
  • Top 100 Entries
  • Browse All the Entries
  • Final Voting Scoreboard
  • Meet the Judges

Follow Us

Sign In
Forgot Login?

 Contest Notifications: Click here for the full list of 2025 winning entries

  • © 2025 SAE Media Group
  • Privacy Policy
  • Service Status