Retiring Trident
retiring-trident
retiring-trident
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<strong>Retiring</strong> <strong>Trident</strong><br />
264 UK E-3D Sentry AWACS aircraft are (together with their French equivalents) the only receivers<br />
worldwide routinely configured to receive fuel from both flying boom or hose and drogueequipped<br />
tankers. Given the differential refuelling rates, flying boom refuelling is almost always<br />
preferred if a choice is available, but E-3D crews are required to remain proficient in both techniques.<br />
265 Operation EL DORADO CANYON, was conducted by UK based USAF and carrier-based USN and<br />
USMC units early in the morning of 15 April 1986 against targets in Tripoli and Benghazi, Libya. The<br />
USAF’s 18 F-111F Aardvarks and five supporting EF-111A Ravens flew from the UK via the Atlantic<br />
and the Straits of Gibraltar after transits of French, Italian and Spanish airspace were denied. See<br />
“Raid on Libya, Operation El Dorado Canyon”, Judy G. Endicott, in “Short of War USAF Contingency<br />
Operations 1947-1997”, USAF Historical Studies Office, pages 145 – 155, map page 147, discussion<br />
page 148.<br />
266 See “Raid on Libya, Operation El Dorado Canyon”, page 148.<br />
267 The Iberian detour forced the USAF to move a significant number of tankers to the UK from the<br />
USA at short notice, and appears to have caused some operational frictions as the then-new KC-<br />
10A Extender tankers were unfamiliar to most of the F-111F / EF-111A crews. See “Raid on Libya,<br />
Operation El Dorado Canyon”, page 151.<br />
268 “Cameron: UK Will Operate 2 Aircraft Carriers”, Andrew Chuter, DefenseNews.com, 5 September<br />
2014.<br />
269 CATOBAR configured aircraft carriers can of course field organic tankers rather than relying on buddy-buddy<br />
refuelling from range-limited strike-fighters. Lockheed Martin has periodically proposed<br />
rerolling surplus ex-USN S-3 Viking carrier ASW aircraft for AAR and COD roles (see e.g., “How”,<br />
Defence Industry Daily, 15 April 2014; “ADEX 2013: Lockheed Martin offers refurbished Viking<br />
aircraft to Korean and US navies”, Gareth Jennings, IHS Jane’s Defence Weekly, 28 October 2013).<br />
270 When lofted from 45kft at Mach 1.6, 85% of theoretical maximum range is estimated at 40.9km.<br />
CentreForum analysis with assistance from Dr Jeffrey Lewis, Middlebury Institute for International<br />
Studies at Monterey, Monterey, California. See worked example at Annex 3.<br />
271 Assumes current a typical 4 th generation fighter RCS of c. 5m 2 and F-35 head-on aspect RCS<br />
of c. 0.0015m 2 . Detection range data via Dr. Carlo Kopp, www.ausairpower.net/APA-Engagement-Fire-Control.html.<br />
272 This analysis is based on radar tracking of the F-35Cs, and ignores infra-red (heat) guided missiles<br />
or IR search systems, as these systems suffer from atmospheric attenuation, largely due to water<br />
vapour in the atmosphere and are typically restricted to shorter range (