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Vector-R launch vehicle completes suborbital flight

Views from different angles of the second successful launch of Vector’s B0.002 test vehicle. The full-scale prototype of the company's Vector-R launch vehicle completed a successful suborbital flight.

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9 August, 2017



DLR and Airbus Helicopters Germany carry out tests to reduce helicopter noise

In a current research project concerned with the scalability of active rotor control applications, the German Aerospace Center (DLR), in cooperation with Airbus Helicopters Germany, tested a contemporary five-bladed rotor system in a wind tunnel as part of the SKAT (Scalability and Risk Minimization of Technology) research project.

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2 August, 2017


 

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B-52 testers complete leaflet bomb drops

Testers from the 419th Flight Test Squadron have carried out testing to see whether B-52 Stratofortress bombers can effectively drop and distribute leaflets, an important component of US military endeavors to communicate with local populations on overseas operations.

An important part of US military operations overseas is communicating with the local population, and this can be done in a number of ways, including something as simple as distributing leaflets. In psychological operations, leaflets with messages are often dropped from aircraft in order to reach a wide area.

The squadron recently completed two successful sorties where a B-52 released eight PDU-5/B leaflet bombs over the Point Mugu Sea Test Range and eight more over the Precision Impact Range Area at Edwards AFB, both of California.

“We are primarily looking to see safe separation from the external Heavy Stores Adapter Beam,” said Kevin Thorn, 419th FLTS B-52 air vehicle manager. “We are ensuring that the bombs do not contact the aircraft, and/or each other, creating an unsafe condition. Additionally, we are tracking the reliability of the bomb functioning.”

The PDU-5/B is a new-use or variant of an older Cluster Bomb Unit. The original designation for the weapon was the MK 20 Rockeye II, SUU-76B/B, and/or CBU-99/100. The designator changes depending on the type of filler used in the bomb, said Thorn. Having leaflets as a filler designates the bomb as a PDU-5/B.

According to the US Air Force, PDU-5/B canisters can deliver about 60,000 leaflets and were deployed in Operation Iraqi Freedom before any Air Force munitions began hitting targets in Baghdad, Iraq.

The dispenser bomb can be dropped from fighter jets, and now the 419th is trying to see if the B-52 fleet can be used as well.

“The PDU-5/B is just another tool that the B-52 uses in its vast and reliable tool box,” said Earl Johnson, B-52 PDU-5/B project manager. “Without the capability to carry PDU-5s on the B-52 aircraft, the impending shortfall on leaflet dispersal capability will jeopardize Air Force Central Command information operations.”

Johnson said testing the PDU-5/B on the B-52 is complete for now. The program is forecasted to return at a future date to test PDU-5/B releases from the B-52’s internal weapons bay.

August 2, 2017

Written by Michael Jones


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