search radar. Bo 105P/BSH Proposed modification of PAH-1s into escort version for the German Army, armed with Stinger air-to-air missiles. Cancelled 1993. Bo 105P/PAH-1 Anti-tank helicopter armed with wire-guided HOT ATGMs for West German Army. German Army designation "PAH-1" (PAH=Panzerabwehrhubschrauber; 'Anti-tank helicopter'). Following the arrival of the Eurocopter Tiger attack helicopter, some were retired while others disarmed and downgraded to the VBH version for continued service. Bo 105P/PAH-1A1Upgrade of PAH-1 anti-tank version for the German Army. Bo 105P/PAH-1 Phase 2 Planned further upgraded version of PAH-1 with infra-red roof mounted sight for HOT-2 missiles giving a night attack capability. Programme cancelled 1993. Bo 105SSearch and rescue version. Bo 105/OpheliaTest and trials aircraft fitted with a mast-mounted sight. NBO-105Were Manufactured by IPTN under license from MBB (now Airbus Helicopters) 1976–2011; only rotors and transmission now supplied by Germany; originally NBO-105 CB, but stretched NBO-105 CBS available from 101st aircraft onwards. 122 were produced, Dirgantara Indonesia stopped production in 2008. NBO-105SStretched version. Bo 105 Executaire Boeing Vertol and Carson Helicopters manufactured a 24.5 cm stretched version of the Bo 105 under license as the Executaire in an attempt to break into the U.S. light helicopter market, but sales were dismal. Bo 105E-412 German Army Bo 105P upgraded and overhauled for a 10 million euro contract and donated to Albania first batch delivered in 2006, the helicopters have better performance and avionics. The conversion of other Bo 105 helicopters from the German Armed Forces is also under consideration with a view to future sales. Bo 106Widened cabin to seat 7 instead of 5. First flight was on 26 September 1973. A single helicopter of that variant has been made (registration D-HDCI, serial no. 84). The Bo 106 was also equipped with more powerful Allison 250 C 20B engines. In 1981, the German air rescue organization Deutsche Rettungsflugwacht/DRF Luftrettung bought that prototype and had it rebuilt into a 105 CB-2 with a standard cabin. It flew for DRF until November 1993 under the registration D-HCCC, but in 1994 it was put aside to gain spare parts for another DRF helicopter (Bo 105 CBS-S, registration D-HNNN, serial number 662). PADC Hummingbird An unlicensed development of the Bo 105C with revised cockpit structure. Operators Military Albanian Air Force Royal Bahraini Air Force Royal Bahrain Naval Force Chilean Navy Colombian Navy Honduran Air Force Indonesian Army Indonesian Navy Mexican Navy Peruvian Air Force Philippine Army Philippine Navy