Multitube pilot injector having a flame anchor for a gas tubine engine

A combustor for a gas turbine engine and comprising:

• a generally cylindrical flow sleeve;
• a generally cylindrical combustion liner positioned radially inward from the flow sleeve and defining a combustion zone;
• a first injector that is generally annularly shaped and surrounds the combustion liner and is positioned at a downstream end of the flow sleeve, the first injector comprising:
• radially outward openings to allow passage of compressed air following a radially outward path;
• radially inward openings to allow passage of compressed air following a radially inward path;
• and
• a second injector that is positioned radially inward of the combustion liner at an inlet end of the combustion zone to receive the compressed air from the radially outward openings in the first injector following the radially outward path, the second injector comprising:
• a plurality of air/fuel mixing tubes including a radially outer subset of air/fuel mixing tubes and a radially inner subset of air/fuel mixing tubes;
• a first fuel manifold in fluid communication with the radially outer subset of air/fuel mixing tubes;
• and
• a second fuel manifold in fluid communication with the radially inner subset of air/fuel mixing tubes;
• and
• a blocker at an outlet portion of each of the air/fuel mixing tubes of the radially outer subset of air/fuel mixing tubes and/or the radially inner subset of air/fuel mixing tubes.