Space Shuttle. The three Space Shuttle Main Engines, in conjunction with the Solid Rocket Boosters, provide the thrust to lift the Orbiter off the ground for the initial ascent. The main engines continue to operate for 8.5 minutes after launch, the duration of the Shuttle's powered flight.
Internal temp? I'm making http://www.food52.com/recipe... and it's a 9 pound pork shoulder that's been in the oven for 13 hours and has reached an internal temperature of 145. I've never cooked one before. Do I pull it out when the internal temperature reaches 160? Or does it need to continue cooking above that temperature to become meltingly tender?
1 The roast should be removed from the oven when the internal temperature reaches 135Â° to 140Â° and then allowed to stand for 10 to 15 minutes before carving. 2  The temperature of the roast will rise during this time and should reach a desired temperature of 145Â° to 155Â°.ut, leaner pork also affects the way pork should be cooked. Because there is less fat to moisten and to add flavor to the meat, care should be taken to not overcook pork. It was once thought that pork must be cooked to an internal temperature of 185Â°F to ensure that trichinella spiralis parasite would be killed.