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?
The rule of thumb for pork roasts is to cook them 25 minutes per pound of meat at 350 degrees F (175 degrees C).hen the temperature reaches 140 degrees F (60 C), pull the roast out of the oven; itâll continue to cook due to the residual heat and will reach 145 degrees F (63 C). Photo by shannonferger. 1  Pork Roast Recipes. 2  Pork Tenderloin Recipes.