Why was strategic bombing limited during World War I?

Strategic bombing during World War I remained in a rudimentary stage and was limited primarily because the airplane had not yet developed the load capacity required to serve as a decisive offensive weapon.1

During this period, aircraft were primarily utilized for reconnaissance and tactical support of ground forces. Because specialized bombers were slow to develop, early bombing efforts were often experimental and lacked the destructive power seen in later conflicts. While some nations, such as Italy, Russia, and Germany, did develop larger aircraft capable of carrying heavier bomb loads, these operations were small in scale compared to the strategic air offensives of World War II.1234

Ultimately, the concept of an independent air force capable of destroying an enemy's war-making capability was only beginning to emerge by the end of the war, spurred by German air attacks on London. Consequently, strategic bombing was never effectively implemented during World War I, as the technology of the time was still evolving to meet the demands of such a role.21