Join expert discussion on aerospace and astronautics. Technology and industry concerned with aviation, space flight and space exploration. Plane, Shuttle and Rocket design, news and concepts. SpaceX, Blue Origin and NASA space agencies.
Threads
Making a vertical stabilizer for a Space Shuttle Discovery model
- dlgoff
- · Replies 10 ·
Solving Chemical Equilibrium Concentrations Within a Rocket Nozzle
- BrandonBerchtold
- · Replies 8 ·
Turboprop engine propeller efficiency data
- Izzyg
- · Replies 1 ·
The Unwise Idea of Wooden Satellites
- DaveE
- · Replies 7 ·
Derivation of the Euler equation for a streamline
- greg_rack
- · Replies 5 ·
Typical surface roughness heights for aircraft surfaces
- JaWolf
- · Replies 3 ·
Can a Wing in Ground Effect Racer Be Built for Under $1000 USD?
- PazHeping
- · Replies 15 ·
Is it possible to put multiple accelerator grids in an ion engine?
- RocketAstro
- · Replies 5 ·
Why does lift equal weight if thrust is only 30% of weight?
- Biggles 1984
- · Replies 25 ·
What is the method for calculating the angle Θu in compressible flow?
- pipe08
- · Replies 1 ·
Ship thrust required to move out of the plane of our solar system
- Albertgauss
- · Replies 15 ·
Applying lift-line theory to rectangular wing
- angel1601
- · Replies 1 ·
Artifical gravity on spaceships
- GTOM
- · Replies 63 ·
How tyrannical is the rocket equation for a human RT to Mars?
- swampwiz
- · Replies 12 ·
Aevum Ravn X, a fully autonomous orbital rocket launching drone
- Astronuc
- · Replies 2 ·
NASA Countdown to Launch: Artemis I Booster Preparations and Orion Challenges
- mfb
- · Replies 0 ·
Retrieve a MIG-15: Royal Navy Mission in Korea 1952
- saddlestone-man
- · Replies 4 ·
How do we maintain the RPM of turbo pumps in liquid rocket engines?
- RocketAstro
- · Replies 2 ·
Piston Engine versus Jet Engine Power
- saddlestone-man
- · Replies 11 ·
Understanding High Thrust of Vacuum Rocket Engines
- RocketAstro
- · Replies 2 ·
Spacecraft - Interplanetary Designs
- TonyCross
- · Replies 6 ·
How to calculate distance in aerospace applications
- Melissa P
- · Replies 5 ·
Momentum Thrust of an Over-Expanded Rocket Nozzle
- BrandonBerchtold
- · Replies 1 ·
Optimal twist distribution for 3D printed micro wind turbine blades
- seandepagnier
- · Replies 2 ·
Space inhabited non-stop for 20 years
- mfb
- · Replies 3 ·
Measuring Parameters for a Hybrid Rocket Injector Assembly
- Wasure
- · Replies 6 ·
German contributions to aviation
- John Mcrain
- · Replies 11 ·
How are other countries notified about rocket launches?
- Stormer
- · Replies 5 ·
Air-lift board using the Coanda effect and heliblades
- trenton420l
- · Replies 18 ·
Study about high frequency mosquito flight
- Lnewqban
- · Replies 1 ·
Insights Introduction to Pitot-Static Systems in Gliders
- anorlunda
- · Replies 3 ·
Quaternions and Direction Cosine Matrix changing in time
- Jared Finneker
- · Replies 1 ·
2D vs 3D Method of Characteristics for Rocket Nozzle Design
- BrandonBerchtold
- · Replies 4 ·
Drag on a Supersonic Baseball (from SmarterEveryDay)
- mabraden
- · Replies 11 ·
Does the title Master of Aerospace Engineering exist?
- John Mcrain
- · Replies 3 ·
Celera 500L -- A much more efficient private aircraft
- berkeman
- · Replies 43 ·
How to set the Magdeberg hemispheres in motion (propulsion)?
- royp
- · Replies 5 ·
Wall to wall airfoil in a wind tunnel
- John Mcrain
- · Replies 3 ·
Lift, Drag, Magnus, Bernoulli, Tennis ball fuzz, etc.
- Trying2Learn
- · Replies 5 ·
Would domed cities on Mars need artificial lighting even in daylight?
- GTOM
- · Replies 5 ·
Why don't airplanes explode due to pressure difference?
- thommy
- · Replies 14 ·
Orbital equations in polar coordinates
- TimK
- · Replies 5 ·
Tianwen 1 Mission Live Streaming URLs
- Leo Liu
- · Replies 1 ·
A jet engine's shaft is neutral in the direction of thrust?
- Aeronautic Freek
- · Replies 21 ·
Can overlapping feathers on swifts improve aircraft design?
- Aeronautic Freek
- · Replies 13 ·
Single and Dual-Rotating Propeller Question
- Aun Muhammad
- · Replies 18 ·
NASA Why isn't NASA using artificial gravity for manned space travel?
- person123
- · Replies 23 ·
How Do Ramjets Generate Thrust with a Hollow Tube Design?
- Aeronautic Freek
- · Replies 1 ·
Best aerodynamics video lectures
- Aeronautic Freek
- · Replies 3 ·
Does dV calculation use standard g or altitude-dependent gravity?
- Dinoduck94
- · Replies 2 ·
SpaceX Space X reusable rocket landing
- artis
- · Replies 42 ·
Propeller thrust with backwards air flow
- Frodo
- · Replies 3 ·
SpaceX Starship Mk1 pressurisation test failure
- trurle
- · Replies 19 ·
What is the formula for calculating the coefficient of lift for an airfoil?
- thetexan
- · Replies 4 ·
SpaceX SpaceX's astronaut wore glasses during liftoff
- Leo Liu
- · Replies 13 ·
SpaceX SpaceX Crew Dragon Launch Try #2
- Greg Bernhardt
- · Replies 15 ·
I to design this turbine blade
- T C
- · Replies 49 ·
SpaceX Crew Dragon Demo-2 launch scheduled for May 27
- mfb
- · Replies 24 ·
SpaceX Starship SN3 static fire and 150m hop planned for April
- mfb
- · Replies 23 ·
How do moment of inertia and angular acceleration affect drone propellers?
- mxchapz
- · Replies 4 ·
SpaceX SpaceX Dragon docking simulator
- gleem
- · Replies 11 ·
Effects of hypersonic speed on the behaviour of normal shocks
- theudster
- · Replies 4 ·
Deriving the reflected Mach number relationship
- theudster
- · Replies 3 ·
Analysing a ##C_M## graph (pitching moment data)
- SymNeric
- · Replies 2 ·
Gear Load Factor (Reaction Load) Question
- Richtdow
- · Replies 2 ·
Are induced currents of any concern in satellite missions?
- Yoni
- · Replies 3 ·
Can I use a different grade of aluminium for my microlight wing spar?
- TB74
- · Replies 5 ·
Airship on Earth but a reentry glider on Mars
- MUZE
- · Replies 10 ·
Could a blimp shrink into a plane?
- MUZE
- · Replies 6 ·
NASA NASA connection to EM drive research
- nomadreid
- · Replies 2 ·
SpaceX Reliable Starlink sight predictions?
- greypilgrim
- · Replies 2 ·
Do Nations Need USA Launch Permission for Rockets?
- aerotxm
- · Replies 11 ·
Can Humans Achieve Flight Through Theory Crafting?
- Eden Hazard
- · Replies 13 ·
Do rounded vs straight wingtips affect roll rate and performance?
- marry del
- · Replies 4 ·
Hybrid Rocket Injector Plate Design Research
- Wasure
- · Replies 9 ·
Prop disc thrust uniformity in turns vs wing position
- WrathofAtlantis
- · Replies 6 ·
Limits to accelerate a spacecraft by spinning it in a circle
- PicnicDoctor
- · Replies 8 ·
Boeing Debris found in fuel tanks of 70% of inspected 737 Max jets
- mfb
- · Replies 6 ·
Relativistic speed accelerator for physics experiments in a capsule
- roineust
- · Replies 27 ·
What is the Kutta Juokowski theory for the lift of an aerofoil?
- Deepesh
- · Replies 3 ·
Regarding Standard atmospheric conditions
- Deepesh
- · Replies 1 ·
Traveling to Mars with plasma rockets
- ElliotSmith
- · Replies 6 ·
Bernoulli's principle and the Coanda effect in drone rotors
- mxchapz
- · Replies 7 ·
How to calculate the 3D straight line distance between 2 GPS measurements?
- aydos
- · Replies 13 ·
Could you create a battery powered plane?
- Robert Hearne
- · Replies 72 ·
How Do You Convert Drone Position Errors into Roll and Pitch Angles?
- Young_kids
- · Replies 4 ·
Why do helicopter blades operate at different speeds when one advances and one retreats?
- Whitestar
- · Replies 3 ·
What outer structural materials are suitable for high altitude?
- TheBox
- · Replies 11 ·
SpaceX SpaceX in-flight abort test (success)
- mfb
- · Replies 9 ·
Difference between roll, pitch and heading versus roll, pitch and yaw
- senmeis
- · Replies 8 ·
Lift and drag coefficients vs AoA graphs of a specific NACA profile
- fog37
- · Replies 1 ·
Under-the-Ice Prototype Rover for Europa
- BillTre
- · Replies 9 ·
What is the electrical power output of a turbofan engine?
- royp
- · Replies 16 ·
Force components acting on an airfoil
- FEAnalyst
- · Replies 14 ·
NASA NASA's X-59 quiet supersonic aircraft and future of civilian supersonic flight
- mfb
- · Replies 30 ·
The Nuclear Rocket that Could Reach 20% of the Speed of Light
- alberto91
- · Replies 7 ·
Reverse gravity-assist, using the moons of a planet
- ScottVal
- · Replies 6 ·
Any plausible non-rocket based method to reach orbit?
- GTOM
- · Replies 23 ·
Why do high CFM fans have stator airfoils but normal fans don't?
- HotFurnace
- · Replies 4 ·
Commercial crew parachute tests
- mfb
- · Replies 2 ·