What is the SFC when the specific impulse is 453?
CREATE TABLE table_15944_5 (sfc_in_g__kn·s_ VARCHAR, specific_impulse__s_ VARCHAR)
SELECT sfc_in_g__kn·s_ FROM table_15944_5 WHERE specific_impulse__s_ = 453
### Context: CREATE TABLE table_15944_5 (sfc_in_g__kn·s_ VARCHAR, specific_impulse__s_ VARCHAR) ### Question: What is the SFC when the specific impulse is 453? ### Answer: SELECT sfc_in_g__kn·s_ FROM table_15944_5 WHERE specific_impulse__s_ = 453