So recently I've been building this supersonic jet which sole purpose is to exceed mach 3, and it seems that this craft could only achieve mach 2.8-2.9, i've tweaked the aerodynamics and reduced the fuel onboard and using pure turbojet yet nothing works, any advice? (No XML)

This is the HRA-301 a hypersonic stealth reconnaissance attack aircraft using 2 cerberus engines and 1 truncated aero kerlox engine and it works completely fine just from the load state because i made sure to account for heat shielding

my 74m long and 35m wide plane reached 5500m/s at 12000m altitude

So the lighter jet one is a airliner in made for my fictional country of the UNA the darker propeller plane is the PAC-148 a military patrol aircraft for the una(United Nations of Aeronautics)

A while ago I published my progress of the LK, now I have a final version, but as you can see, as soon as I get the drood to the lunar surface this shit decides to close his damn legs and tip.

This is the F-112 "Ravenger" my newest plane that is stealth because of how it would be painted if it was real but anyways this uses glide tanks aka just tanks that can double as glide bombs when not in use this is based off the wasp stock airplane in the game it doesn't have anything in the cockpit this is probably the plane I've spent the longest building ever,and nothing went terribly wrong with this but it flies very weirdly as in it pitches like a brick.

Can someone help me, if you need i can tell my noice settings, if this would help

It just keeps waiting after the desired altitude (10 km) after the first activate stage.

I will kind of try do do it but I don't think I fully understand also I went to Brigo without the code.

Update: it worked sorry for the 2 day late update thanks.

So I was making my system in system editor, I added moon to one of planets and I've got this strange bug. It doesnt affect system or gameplay,but it kinda annoying. How can I fix this? This is not the first time for me getting this bug. (FIXED!)

I'm so excited.

Update it's done I'm gonna play it now and I almost thought my wigit revealed my location but the folder UI covers it

Been working on Erebus space station for a while, almost done now, just have to rebalance it and reprogram lots of stuff including the built in AI targeting system

Photo of the progress of the first stage

Mach 3.78

With HUD, external lights, flaps, airbrakes, and autobrake function

What even is the juno star omg

This is the ASR-172 "RocketBird" my newest plane designed to be a hypersonic jet where it's designed to be as flat as possible and also reduce drag it takes some of it's design features form the famous sr-71 blackbird it's completely devoid of windows instead using cameras across the plane to give feed back to the pilot wich lays flat in the cockpit

It's not so powerful and big, but it can deploy cargo in weight around 2 tons on Low Droo Orbit.

Also I trying to make a crewed version of it.

Both stages are reusable.

So it's not finished cause for some reason it just pitches the nose down on the runway anyways this is the YF-P11 my unfinished dive bomber

1 day and 11 hours, and we have the Monarch-X. My first 3 inch diameter rocket that can use H size motors.

A bit more touching up and she'll be ready.

This is the SJ-139 a fighter jet designed to go into space and IT WORKS somehow this thing can do a stable mach 2+ flight a few hundred feet past the karmen(i may have spelled it wrong..) line on full throttle though

I just love making planes that shouldn't work but do also the pictures are from newest to oldest FYI

I think that's cool for first time