Jennings Promontory is a prominent rock promontory on the eastern margin of Amery Ice Shelf

Amery Ice Shelf

The Amery Ice Shelf is a broad ice shelf in Antarctica at the head of Prydz Bay between the Lars Christensen Coast and Ingrid Christensen Coast. It is part of Mac. Robertson Land. The name "Cape Amery" was applied to a coastal angle mapped on February 11, 1931 by the British Australian New Zealand...

 between Branstetter Rocks

Branstetter Rocks

Branstetter Rocks are a small group of rocks lying east-northeast of Thil Island in the eastern part of the Amery Ice Shelf. They were delineated in 1952 by John H. Roscoe from air photos taken by U.S. Navy Operation Highjump , and named by him for J.C. Branstetter, air crewman on Operation...

 and Kreitzer Glacier

Kreitzer Glacier

Kreitzer Glacier is a glacier flowing northwest between Jennings Promontory and Reinbolt Hills into the east part of Amery Ice Shelf. Delineated in 1952 by John H. Roscoe from aerial photographs taken by U.S. Navy Operation Highjump, 1946-47. Named by Roscoe for Lieutenant William R. Kreitzer, U.S...

. Delineated in 1952 by John H. Roscoe from air photos taken by U.S. Navy Operation Highjump (1946–47), and named by him for Lieutenant James C. Jennings, U.S. Navy, co-pilot and navigator on Operation Highjump

Operation Highjump

Operation Highjump , officially titled The United States Navy Antarctic Developments Program, 1946-1947, was a United States Navy operation organized by RADM Richard E. Byrd Jr. USN, , Officer in Charge, Task Force 68, and led by RADM Richard H. Cruzen, USN, Commanding Officer, Task Force 68....

photographic flights in this area.