BOAR

This article is about the nuclear rocket. For the organism, see Boar. For other uses, see Boar (disambiguation).

Air-to-surface missile

BOAR

BOAR rocket launch from a F2H Banshee

Type| Air-to-surface missile
Place of origin| United States
Service history
In service| 1956–1963
Used by| United States Navy
Production history
Manufacturer| Naval Ordnance Test Station
Specifications (Mk 1 Mod 0)
Mass| 2,000 pounds (910 kg)
Length| 15.3 ft (4.65 m)
Diameter| 30.5 inches (770 mm)
Wingspan| 54 inches (1,400 mm)
Warhead| W7 nuclear
Blast yield| 20 kilotons of TNT (84 TJ)

* * *

Engine| Solid-fuel rocket
15,000 lbf (67 kN)

Operational
range

| 7.5 miles (12.1 km)
Maximum speed | 480 miles per hour (770 km/h)

Guidance
system

| None

Launch
platform

| Douglas AD Skyraider
McDonnell F2H Banshee

The Bombardment Aircraft Rocket, also known as BOAR, the Bureau of Ordnance Aircraft Rocket, and officially as the 30.5-Inch Rocket, Mark 1, Mod 0, was an unguided air-to-surface rocket developed by the United States Navy's Naval Ordnance Test Station during the 1950s. Intended to provide a standoff nuclear capability for carrier-based aircraft, the rocket entered operational service in 1956, remaining in service until 1963.

## Design and development

[edit]

Following a specification developed during 1951,[1] the development of the BOAR rocket was started in 1952 at the Naval Ordnance Test Station (NOTS), located at China Lake, California.[2] The project was intended to provide a simple means of extending the stand-off range of nuclear weapons delivered using the toss bombing technique, as some slower aircraft still faced marginal escape conditions when delivering ordinary gravity bombs even with the use of this technique.[2]

The rocket that emerged from the development process used a single, solid-fueled rocket motor mated to the W7 nuclear weapon, which had a yield of 20 kilotons of TNT (84 TJ).[3] This provided a stand-off range of 7.5 miles (12.1 km) when released in a steep climb, the aircraft then completing the toss-bombing pullout to escape the blast; the rocket, lacking guidance, would follow a ballistic trajectory to impact following rocket burnout.[1]

## Operational history

[edit]

BOAR being loaded on AD-7 Skyraider

Entering flight trials in 1953, BOAR proved satisfactory.[2] Twenty test firings during the course of 1955 were conducted without a single failure,[1] and in 1956 the rocket entered operational service.[1] A variety of aircraft carried BOAR operationally but it was primarily used by the AD Skyraider, the slowest nuclear-armed aircraft in the Navy's inventory.[2]

BOAR was intended to be an interim weapon;[2] a more advanced development, Hopi, entered flight testing during 1958.[4] Hopi, however, failed to enter production, and BOAR remained the only standoff nuclear air-to-surface missile fielded by the Navy.[2]

225 examples of the BOAR rocket were produced by NOTS.[2] In service, the rocket proved unpopular with the pilots of the aircraft assigned to carry it: the loft-bombing maneuver, called an "idiot loop", was considered dangerous.[5] By 1963, maintenance issues with the solid rocket motor were proving acute, and the rocket was removed from the inventory during that year.[2]

## References

[edit]

BOAR on handling trolley

### Notes

[edit]

1. ^ a b c d Babcock 2008, p.321-324
2. ^ a b c d e f g h Parsch 2003
3. ^ Polmar 2001, p.527.
4. ^ Parsch 2003b
5. ^ Michel 2003, p.27.

### Bibliography

[edit]

* Babcock, Elizabeth (2008). Magnificent Mavericks: transition of the Naval Ordnance Test Station from rocket station to research, development, test and evaluation center, 1948–58. History of the Navy at China Lake, California. Vol. 3\. Washington, DC: Government Printing Office. ISBN 978-0-945274-56-8. Retrieved 2011-01-07.
* Michel, Marshall (May 2003). "Exit Strategy". Air & Space/Smithsonian. Retrieved 2011-01-07.
* Parsch, Andreas (2003). "NOTS BOAR (30.5" Rocket MK1)". Directory of U.S. Military Rockets and Missiles. designation-systems.net. Retrieved 2011-01-07.
* Parsch, Andreas (2003). "NOTS Hopi". Directory of U.S. Military Rockets and Missiles. designation-systems.net. Retrieved 2010-12-29.
* Polmar, Norman (2001). The Naval Institute Guide to the Ships and Aircraft of the U.S. Fleet (17th ed.). Annapolis, MD: U.S. Naval Institute Press. ISBN 978-1-55750-656-6. Retrieved 2011-01-07.

## External links

[edit]

Wikimedia Commons has media related to BOAR (Bombardment Aerial Rocket).

* BOAR at China Lake Museum
* AIAA: China Lake Test Station

* v
* t
* e

United States Navy missile designations 1947–1962

Air-launched missiles|

| Air-to-air missiles|

* AAM-N-2 Sparrow
* AAM-N-3 Sparrow
* AAM-N-4 Oriole
* AAM-N-5 Meteor
* AAM-N-6 Sparrow
* AAM-N-7 Sidewinder
* AAM-N-9 Sparrow
* AAM-N-10 Eagle
* AAM-N-11 Phoenix

|

Air-to-surface missiles|

* ASM-N-2 Bat
* ASM-N-4
* ASM-N-5 Gorgon V
* ASM-N-6 Omar
* ASM-N-7 Bullpup
* ASM-N-8 Corvus
* ASM-N-10 Shrike
* ASM-N-11 Condor

Air-to-underwater missiles|

* AUM-N-2 Petrel
* AUM-N-4 Diver
* AUM-N-6 Puffin

Surface-launched missiles|

| Surface-to-air missiles|

* SAM-N-2 Lark
* SAM-N-4 Lark
* SAM-N-6 Talos
* SAM-N-7 Terrier
* SAM-N-8 (I) Zeus
* SAM-N-8 (II) Typhon
* SAM-N-9 Typhon

|

Surface-to-surface missiles|

* SSM-N-2 Triton
* XSSM-N-4 Taurus
* SSM-N-6 Rigel
* SSM-N-8 Regulus
* SSM-N-9 (I) Lacrosse
* SSM-N-9 (II) Regulus II

Surface-to-underwater missiles|

* SUM-N-2 Grebe

Test vehicles|

| Control|

* CTV-N-2 Gorgon IIC
* CTV-N-4 Gorgon IIA
* CTV-N-6 Gorgon III
* CTV-N-8 Bumblebee STV
* CTV-N-9
* CTV-N-10

|

Launching|

* LTV-N-2
* LTV-N-4

Propulsion|

* PTV-N-2 Gorgon IV
* PTV-N-4 Cobra

Research and general testing|

* RTV-N-2
* RTV-N-4
* RTV-N-6 Bumblebee XPM
* RTV-N-8
* RTV-N-10
* RTV-N-12
* RTV-N-13
* RTV-N-15
* RTV-N-16

* See also: BOAR
* Caleb
* CROW
* Dervish
* Diamondback
* Gimlet
* Hopi
* Pilot
* Ram
* RARE
* Sparoair
* Tiny Tim

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