Robert Dale, known as Bob Dale, was an American aircraft pilot for the United States Navy from 1942 to 1966; and a pilot for the National Science Foundation from 1967 to 1975. For his efforts as a pilot in Antarctica as Lieutenant Commander, USN, and part of the Antarctic Operation Deep Freeze (1959–1960), Dale Glacier was named after him by the Advisory Committee on Antarctic Names (US-ACAN) in 1963.

Rennick Glacier is broad glacier, nearly 200 nautical miles long, which is one of the largest in Antarctica. It rises on the polar plateau westward of Mesa Range and is 20 to 30 nautical miles wide, narrowing to 10 nautical miles near the coast. It takes its name from Rennick Bay where the glacier reaches the sea.