SELECT MAX(specific_impulse__s_) FROM table_15944_5 WHERE effective_exhaust_velocity__m_s_ = 4423
Berapa impuls spesifik maksimum dengan kecepatan knalpot 4423 m/s efektif?
CREATE TABLE table_15944_5 (specific_impulse__s_ INTEGER, effective_exhaust_velocity__m_s_ VARCHAR)