Close sidebar

10 tonne airdrop a Herculean feat

written by australianaviation.com.au | November 1, 2012
The C-130 airdrops the light tracked bulldozer over the Londonderry drop zone.

The RAAF made its last heavy airdrop from the C-130H Hercules when a 10-tonne bulldozer was delivered by parachute extraction into the Londonderry Drop Zone in northwestern Sydney on October 31.

The exercise was part of a trial to certify the bulldozer, a type under evaluation by the Australian Army, as suitable for airdrops.

Commanding Officer of Air Movements Training and Development Unit (AMTDU) WGCDR Carl Newman said airdrops can place massive stresses on the load and aircraft alike.

Advertisement
Advertisement

“The objective is to ensure that airdrop of the load does not adversely impact the aircraft, and that the bulldozer is in working order after the airdrop,” Wing Commander Newman said.

Tonka tough

“Even descending beneath five parachutes, the impact of this load hitting the ground would significantly damage most family cars or commercial trucks were they the cargo. Defence has worked with industry to design and deliver a bulldozer that is fit to handle the stresses involved in airdrop delivery.”

Heavy airdops will in future be undertaken by the C-130J and C-17 transports following retirement of the C-130H on November 30.

View footage of the drop here.

PROMOTED CONTENT

Fly into Spring with Australian Aviation’s latest print edition. Starting from $49.95 a year, you can read comprehensive coverage on all sectors of the industry to keep you in the loop. Get your hands on the subscription today. Subscribe now at australianaviation.com.au.

6 Comments

  • pez

    says:

    I got it, I got it!! *splat*

  • Tim Cheney

    says:

    I’m glad that the chutes worked or I would have had here in the UK!!!!!

  • Rex

    says:

    Not much point in it if there’s no airborne combat team.

  • Dave

    says:

    I vividly recall this same exercise being done circa 1973/74 when a bulldozer was dropped out the back of one of the RNZAF C130Hs onto the Raumai Range to the west of the RNZAF Base Ohakea. I was onboard and took a nice silohouette photo of the load exiting the rear of the aircraft. Exercise was a great success and after the palletised bulldozer landed (which had compressed the cardboard packing sufficiently) it was started and driven off the pallet.

  • Ted

    says:

    Low Altitude Parachute Extraction System (LAPES) is conducted near the ground (around 1-3 metres) and uses a parachute for extraction only. The load falls the short distance to the ground with no other parachutes. There is some good footage of American C-130s delivering a bulldozer by LAPES. The practice was discontinued following some loads jamming on exit resulting in an aircraft crash. The only RAAF aircraft that continued with LAPES were the Caribous until their retirement.

  • Robert Murray

    says:

    i saw this drop as i lived next to the drop zone . i saw many drops go wrong

Leave a Comment

Your email address will not be published. Required fields are marked *

Each day, our subscribers are more informed with the right information.

SIGN UP to the Australian Aviation magazine for high-quality news and features for just $99.95 per year