Latest, I would like to get also Digitial Combact Simulator (DSC) up and running (actually this is my son wish, but I guess I may also enjoy it, as far as the videos i have seen).Re-entry: even if not free I would like to run it, but currently I didn’t dare to buy it as I am sure if it will work on my old pc.Flightgear Space Shuttle – with real grate disappointment, currently I cannot fly it, as frame rates are too low can only lift off, get into orbit and do orbits operations, tests systems, learn to use checklists, but cannot do any reentry, any abort, as movements are not smooths at all so cannot control smoothly the vehicle -> and this explain why i posted here, as the FG space shuttle MUST BE WORKING in my new pc.(While NASSP v8 still seems to run smoothly on the beta, Mercury by BigMac, SSV by GLS, Soyuz by Diogom are currently very difficult to fly, as the frame rate is too low, movements are not smooth, so I guess as they will be further developed, I will need definitely a new pc to run them, and I want to get ready) Orbiter 2016, Orbiter 2016 beta and the future Orbiter when it will be released.The new Xplane 12 and Xplane 11 (=which I already have and run, but only at minimum (medium) default settings for airliners (General Aviations) planes respectively otherwise, frame rate drops to unacceptable levels to get a smooth flying experience).This is what I would like to run without any frame rates or visual issues in future, enjoying high resolutions sceneries or textures or whatever is there to improve the simulation visual experience. I may kindly need your guidance for buying a new computer, only for simulation purposes, approximate budget 4’000-5’000 euro/dollars, expected life span 5 years minimum. Manual flare to force a high angle of attack for a low ground speed at touchdown. It requires some headwind and some short speedbrakes logic. Left picture: New batch of softwares / Start of TAEM guidance / Almost at the true velocity and on the path targeted 4000 Nm earlier.įun challenges ( Short runway / High elevation airfields) It can handled a wide range of energy conditions, and several abort modes with some additional logic (Trans Atlantic Abort and Abort Once Around)Īll the informations there : Entry original guidanceīoundary between Entry and TAEM ( 80000 feet-ish / Mach 2.5 / 60 Nm-ish) is better handled Energy wise with those new logics. Same work was made for Entry logic, based on algorithms used in NASA documentations. Night Autolanding and sloped runway qualification in Easter Island Misty landing and X-wind Autolanding in KSC, wheel into the wind touching first State Vector needs to be well updated using all the available filters ( Tacan, MLS, GPS, air datas from Probes, …) in order to have a pinpoint landing. It is quite fun to test it with bad weather and low visibility operations. More informations and full bibliography are available there: TAEM and Autoland original guidance TAEM and Autoland original logics are now well implemented based on NASA documentations. Some news about some work being done on the dev branch, mainly about TAEM and Entry guidance algorithms. Of course there's nowhere to go with the remaining energy, so after the Shuttle gets subsonic, bailout AP is activated to hold a constant descent, and after the call to coast guard, everyone abandons the Shuttle and jumps into the ocean. The remaining engine is throttled to 109%, nevertheless the trajectory prediction looks bleak as we roll into entry attitude.Īll the remaining time with the good engine is used to blast towards the horizon and build up some speed to improve the entry phase:Ī quick ET separation, of course the propellant dump is not quite finished, so the separation looks a bit unusual.ĭuring Nz hold, we pull some 2.8 g, could be worse, initially elevons are fully deflected without reaching the desired AoA, but luckily that's still enough and as the atmosphere gets denser the control issues get better. That is rather busy doing the OMS propellant dump at this point, because we need to get rid of the extra weight shifting the CoG in a hurry, so it works by extinguishing the jet opposite to the one you'd usually fire. Guidance immediately lofts the trajectory while the SRBs are still on to get some extra time.ĭirectly after SRB separation, the Shuttle rolls using single-engine roll control (SERC) via the RCS. Two main engines fail during stage 1, that's in the BLUE contingency region. A very short flight in the Shuttle with a wet end - 2EO BLUE contingency abort:
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