View source for Dornier Do 28

{{Short description|German twin-engine STOL utility aircraft}}
{{Infobox aircraft
 |name= Do 28 Skyservant
 |image= File:Dornier Do-28D Skyservant (cropped).jpg
 |caption=Dornier Do-28D Skyservant
 |type= [[STOL]] light [[utility aircraft]]
 |manufacturer= [[Dornier GmbH|Dornier Flugzeugbau GmbH]]
 |designer=
 |first_flight=29 April 1959 (Do 28 A/B)<br />23 February 1966 (Do 28D)
 |introduction=
 |retired=
 |primary_user=[[German Air Force]]
 |more_users=
 |number_built=
*Do 28 - 1
*Do 28A-1 - 60<ref name="siai-mar">{{cite web |title=Dornier Do28 production list |url=https://www.siai-marchetti.nl/do28.html |website=www.siai-marchetti.nl |access-date=30 May 2020}}</ref>
*Do 28B-1 - 60<ref name="siai-mar"/>
*Do 28D-1 - 54
*Do 28D-2 - 172
*Dornier 128-6 - 6
 |status=In civilian and military use
 |developed_from= [[Dornier Do 27]]
 |variants=
 |developed_into= [[Dornier 228]]
}}
'''Dornier Do 28''' is a type designation that comprises two different twin-engine [[STOL]] [[utility aircraft]], manufactured by German company [[Dornier GmbH|Dornier Flugzeugbau GmbH]]. Most of them served with the [[German Air Force]] and ''[[Marineflieger]]'' and other air forces around the world in the communications and utility role. The Do 28 series consists of the fundamentally different '''Do 28 A/B''' (1959) and '''Do 28 D Skyservant''' (1966).

==Design and development==

===Dornier Do 28 A/B===
[[File:Dornier Do 28 A1 from left Dornier Museum 2009-09-27.jpg|thumb|Dornier Do 28A-1]]
The Do 28 was developed from the single-engine [[Dornier Do 27|Do 27]] at the end of the 1950s. The design shared the high-wing [[Cantilever#Aircraft|cantilever]] layout and the lift augmentation devices of the Do 27, together with the rear [[fuselage]] which seated six passengers.

The defining feature of the new design was the unusual incorporation of two [[Lycoming Engines|Lycoming]] engines, as well as the two main [[landing gear]] shock struts of the [[Aircraft fairing|faired]] main landing gear attached to short pylons on either side of the forward fuselage.
The internal space of the Do 28 was the same as the Do 27.

Like the Do 27, the Dornier Do 28 possessed a high cruising speed, excellent low-speed handling characteristics, as well as very short takeoff and landing ([[STOL]]) performance. The Do 28 was readily accepted as a natural progression from its single-engine forebear. With many of the same STOL characteristics, most Do 28 production was destined for military customers, notably Germany, although a small number were in service for commercial operators as a rugged, low-cost utility [[Cargo aircraft|transport]]. The design proved remarkably adaptable and was developed into a number of progressively improved variants, from the original D, through the D1 and D2 to the 128-2, introduced in 1980. Each variant introduced a number of detail changes that enhanced its already versatile performance capabilities.

===Dornier Do 28 D Skyservant===
[[File:Dornier Do28D Skyservant D-IBUL Le Bourget 03.06.67 edited-3.jpg|thumb|The second Dornier Do28D at the [[Paris Air Show]] in 1967]]

The Dornier company was given financial assistance from the German government to develop a larger STOL transport to carry up to 13 passengers.<ref name="Fashion p134">{{Harvnb|''Air International'' January 1979|pp=13–14}}</ref> The type was designated the '''Do 28D''' and later named '''Skyservant'''. The Do 28D was a complete redesign and shared only the basic layout and wing construction of the earlier versions.<ref name="Fashion p14,6">{{Harvnb|''Air International'' January 1979|pp=14, 16}}</ref> The fuselage and engine nacelles were rectangular, unlike the rounded Do 28A/B. The aim was to develop a simple and rugged aircraft for use under arduous conditions, which could be easily maintained. With a crew of two pilots, the [[Aircraft cabin|cabin]] accommodated up to 12 passengers; freight could be loaded easily through large double doors and with the seats removed the cabin gave {{convert|283|sqft|m2|abbr=on}} of unobstructed space. The first flight of a Do 28D took place on 23 February 1966<ref name="Jackson p. 32">{{Harvnb|Jackson|1976|p=32}}</ref> and the type was publicly exhibited at the [[Paris Air Show]] at Le Bourget airport in June 1967.

[[File:dornier do 28 d2 sky 01.jpg|thumb|right|Dornier Do 28 D-2/OU pollution patrol aircraft]]

A further variant of the Skyservant was the '''Do 28D-2/OU''' (Oil Unit). Two aircraft were fitted with [[radar]] and SLAR (Side-Looking Airborne Radar) to monitor oil pollution in the [[Baltic Sea|Baltic]] and [[North Sea]]s. Painted in a white scheme, they were operated between 1984 and 1995 by MFG 5 of the ''Marineflieger'', on behalf of the German Transport Ministry. These aircraft are easily recognised by the fuselage-mounted SLAR antenna and a [[radome]] under the [[cockpit]]. In 1991, both aircraft operated for several weeks in the [[Persian Gulf]] during the [[Gulf War]] under the control of the [[United Nations]]. These two aircraft were replaced by the [[Dornier 228]] at the end of 1995. These Skyservants are preserved in the [[Aeronauticum]] museum at [[Nordholz]].

In 1997, the Hungarian engineer A. Gál developed a conversion based on a D-variant, that was intended to meet the requirements of skydivers. Instead of the Lycoming piston engines, Gál had two [[Walter M601]]-D2 and now its derivative [[GE H75|General Electric H75]] [[turboprop]], modified three-blade AVIA propellers and a skydiving kit installed by [[Aerotech Slovakia]] on seven planes. Although CAA, Hungary's aviation authorities, instantly certified the conversion, the [[Joint Aviation Authorities|JAA]]-certification could not be applied for before 2007, due to certification restrictions on the engines. In 2008, there have been six planes flying in Europe, all of them Hungarian registered, mainly at dropzones in [[Soest, Germany|Soest]], Germany, [[Target Skysports]], Hibaldstow in the United Kingdom, Algarve (Portugal) and Seville (Spain).

==Operational history==
[[File:Dornier Do28D-2 5862 JBG36 GC 07.07.73 edited-2.jpg|thumb|right|Do-28D-2 Skyservant of JBG36 German Air Force in 1973]]
[[File:dornier do 28 d2 sky 04.jpg|thumb|right|Dornier Do 28D-2 Skyservant]]

A total of 121 Dornier '''Do 28D-2'''s were built between 1971 and 1974 at Oberpfaffenhofen for the ''[[Bundeswehr]]'' (German Federal Armed Forces) where they replaced aging [[Percival Pembroke]]s.<ref name="Jackson p. 32"/> They served until the introduction of the [[Dornier 228]] in 1994, predominantly as a transportation and communications aircraft. 20 aircraft were transferred to the ''[[Marineflieger]]'', 10 served from 1978 in the maritime [[Aerial reconnaissance|reconnaissance]] role, additional underwing [[fuel tank]]s were fitted for extended endurance (see photo).

The high noise levels and vibration in the cabin led to the type's replacement by the significantly quieter turboprop-powered '''Dornier 228'''. During the 20 years in German military service, only three aircraft were lost to accidents.

The Do 28D was flown in 30 countries around the world and is still in service today. More than 150 aircraft were built. In the German Federal Armed Forces jargon, the Skyservant was called the "farmer's eagle" and was regarded as a reliable "workhorse". [[Turkey]] received two specially equipped [[SIGINT]] aircraft with the code name of 'Anadolou' as well as the normal transport version.

==Variants==

===Dornier Do 28 A/B/C===
;Do 28
:Prototype, first flew 29 April 1959 with two {{convert|180|hp|abbr=on}} Lycoming [[Lycoming O-360|O-360-A1A]] engines and fixed pitch two-blade [[propeller (aircraft)|propellers]]; one built.
;Do 28A-1
:Designation of production aircraft with {{convert|250|hp|abbr=on}} Lycoming [[Lycoming O-540|O-540-A1A]] engines and a 7&nbsp;ft increase in [[wingspan]], 60 built. First flown on 20 March 1960 at [[Oberpfaffenhofen]]. One aircraft was used for the personal transport of the German Defense Minister, [[Franz Josef Strauss]] ; 60 built.<ref>{{Harvnb|Jackson|1976|p=62}}</ref>
;Do 28A-1-S
:[[Floatplane]] conversion of the Do 28A-1 by the Jobmaster Company of [[Seattle]], Washington, United States.
;Do 28B-1
:Do 28A with enlarged nose, additional fuel tanks, increased [[tailplane]] area and powered by {{convert|290|hp|abbr=on}} Lycoming [[Lycoming O-540|IO-540]] [[Fuel injection|fuel injected]] engines and three-blade [[constant speed propeller]]s, 60 built.
;Do 28B-1-S
:Proposed floatplane conversion of the Do 28B-1 by the Jobmaster Company of Seattle, Washington, USA.
;Do 28B-2
:Variant with [[Turbocharger|turbocharged]] Lycoming [[Lycoming O-540|TIO-540]] engines, one built.
;Do 28C
:Designation of a proposed eight-seat version with two 530&nbsp;shp [[turboprop]]s but this design was not pursued.

===Dornier Do 28 D Skyservant and derivatives===
;Do 28D
:Redesigned aircraft with box fuselage, larger wing, new tail and two {{convert|380|hp|abbr=on}} [[Lycoming O-540|IGSO-540]] engines, seven built.<ref name="Fashion p16">{{Harvnb|''Air International'' January 1979|p=16}}</ref>
;Do 28D-1
:Production version of the Do 28D, with 0.5&nbsp;m (1&nbsp;ft 7½&nbsp;in) greater wingspan and higher gross weight.<ref name="Fashion p16"/> 54 built.
[[File:Dornier do 28 d2 sky 03.jpg|thumb|right|Dornier Do 28 D-2]]
;Do 28D-2
:Increased maximum takeoff weight, strengthened fuselage with enlarged cabin,<ref name="Fashion p17">{{Harvnb|''Air International'' January 1979|p=17}}</ref> 172 built.
;Do 28D-2/OU
:Do 28D modified as a pollution patrol aircraft
;Do 28D-2T
:In 1980 one [[German Air Force]] Do 28D-2 aircraft was fitted with two Avco Lycoming TIGO-540 turbocharged engines.
;Do 28D-5X Turbo Skyservant
:Prototype version powered by [[Lycoming LTP101|Lycoming LTP-101-600]] [[turboprop]]s rated at 298&nbsp;kW (400&nbsp;shp) each. One built, first flying on 9 April 1978. Also known as the '''TurboSky'''.<ref name="Fashion p43-4">{{Harvnb|''Air International'' January 1979|pp=43–44}}</ref><ref name="Janes 82 p82-3"/>
;Do 28D-6X Turbo Skyservant
:Prototype version powered by [[Pratt & Whitney Canada PT-6|PT6A-110]] turboprops, also rated at 298&nbsp;kW (400&nbsp;shp) each. One built, first flying on 4 March 1980 later redesignated Dornier 128-6.<ref name="Janes 82 p82-3"/>
[[File:D-IFNT-Do28TNT-1980.jpg|thumb|Do 28 TNT Experimental aircraft in 1980]]
;Do 28E-TNT
:A Do 28D fitted with a new, high technology wing (''Tragflügel Neuer Technologie'' – New Technology Wing) of 19.97&nbsp;m (55&nbsp;ft 8&nbsp;in) span for trials, powered by two 533&nbsp;kW (715&nbsp;shp) [[Garrett TPE331]]-5-252D mounted on the wing. One built, first flown on 14 June 1979.<ref name="On Test">{{Harvnb|''Air International'' October 1979|pp=188–191}}</ref> Wing later used in the [[Dornier 228]].<ref name="Commute p163-166">{{Harvnb|''Air International'' October 1987|pp=163–166}}</ref>
;Do 28 G.92
:1995 conversion of Do 28D powered by two [[Walter M601]]-D2 750 hp turboprops used for [[Parachuting|skydiving]] operations, seven built.<ref>{{Cite web |url=https://www.gomolzig.de/index.php?area=design&article=8 |title=GOMOLZIG Engineering - Customization for your appliance |access-date=2018-05-31 |archive-url=https://web.archive.org/web/20180920160922/https://www.gomolzig.de/index.php?area=design&article=8 |archive-date=2018-09-20 |url-status=live }}</ref> Several now reengined with [[General Electric H-Series|General Electric H75]] to allow 750hp at higher altitudes than the Walter M601 <ref>{{Cite web |title=Wingglider selects GE H75 turboprop to power Dornier Do 28 conversion {{!}} GE Aerospace |url=https://www.geaerospace.com/press-release/business-general-aviation/wingglider-selects-ge-h75-turboprop-power-dornier-do-28 |access-date=2023-07-23 |website=www.geaerospace.com}}</ref>
;Dornier 128-2
:Improved version of Do 28D-2, replaced D-2 in 1980.<ref name="Janes 82 p82-3">{{Harvnb|Taylor|1982|pp=82–83}}</ref>
;Dornier 128-6
:Production version of the Turbo Skyservant,<ref name="Janes 82 p82-3"/>  six built.

==Operators==

===Military operators===
[[File:Hatzerim Do-28 29012010.JPG|thumb|right|Dornier Do-28 at the Israeli Air Force Museum in Hatzerim.]]
{{Columns-list|colwidth=15em|
;{{AGO}}
* [[Angolan Air Force]]<ref name="fiwaf12 p45">{{Harvnb|Hoyle|2012|p=45}}</ref>
;{{BEN}}:
* [[Benin Air Force]]<ref name="fiwaf12 p46">{{Harvnb|Hoyle|2012|p=46}}</ref>
;{{CAM}}
* [[Royal Cambodian Air Force]] – Former operator
;{{CMR}}:
* [[Cameroon Air Force]]
;{{CRO}}
* [[Croatian Air Force]] – Former operator.
;{{GER}}
* [[German Air Force]]
* [[German Army]] – Former operator.
* [[Marineflieger|German Navy]]
;{{GRE}}
* [[Hellenic Air Force]]
;{{ISR}}
* [[Israeli Air Force]]
;{{flag|Katanga}}
* ''[[Katangese Air Force|Force Aérienne Katangaise]]''<ref name=Katanga>{{cite web |url=http://www.acig.org/artman/publish/article_182.shtml |title=Congo, Part 1; 1960–1963 |publisher=ACIG |year=2003 |access-date=2013-08-09 |archive-url=https://web.archive.org/web/20150113052328/http://www.acig.org/artman/publish/article_182.shtml |archive-date=2015-01-13 |url-status=usurped }}</ref>
;{{KEN}}
* [[Kenya Air Force]]
;{{flag|Khmer Republic}}
* [[Khmer Air Force]]
;{{LES}}
* [[Lesotho Defence Force – Air Squadron|Police Mobile Air Unit]]

;{{MAW}}
* [[Military of Malawi|Malawi Army Air Wing]]
;{{MAR}}
* [[Royal Moroccan Air Force]]<ref name="fiwaf12 p55">{{Harvnb|Hoyle|2012|p=55}}</ref>
;{{MOZ}}
* [[Military of Mozambique]] 3 Dornier 28 in service
;{{NIG}}
* [[Military of Niger|Nigerien Air Force]]<ref name="fiwaf12 p56">{{Harvnb|Hoyle|2012|p=56}}</ref>
;{{NGA}}
* [[Nigerian Air Force]] – 11 Dornier 128 as of December 2012<ref name="fiwaf12 p56"/>
;{{ESP}}
* [[Spanish Air Force]] – 1 plane used by the Spanish Governor of Equatorial Guinea. After the independence, it was transferred to the Test Flight Centre in Torrejon AB. No longer in service.
;{{SRB}}
* [[Serbian Air Force]] – Former operator
;{{flag|Tanzania}}
* [[Tanzania Air Force Command]]<ref>{{cite book |last1=Cooper |first1=Tom |last2=Weinert |first2=Peter |last3=Hinz |first3=Fabian |last4=Lepko |first4=Mark |title=African MiGs, Volume 2: Madagascar to Zimbabwe |date=2011 |publisher=Harpia Publishing |location=Houston |isbn=978-0-9825539-8-5 |page=159}}</ref>
;{{TUR}}
* [[Turkish Army|Turkish Army Aviation]]
;{{YUG}}
* [[Yugoslav Air Force]] – Former operator
;{{ZAM}}
* [[Zambian Air Force]]<ref name="fiwaf12 p64">{{Harvnb|Hoyle|2012|p=64}}</ref>
}}

===Civil operators===
{{Columns-list|colwidth=15em|
;{{COL}}
;{{ETH}}
* [[Law enforcement in Ethiopia|Ethiopian National Police]] - Former operator.<ref>{{cite web |url=https://www.airliners.net/photo/Ethiopian-Police/Dornier-Do-28D-1-Skyservant/2126442/L |title=Dornier Do-28D-1 Skyservant - Ethiopia - Police |date=2012-06-29 |accessdate=2021-06-21 |publisher=AIRLINERS}}</ref>
;{{FRA}}
* [[Directorate-General of Customs and Indirect Taxes]]
;{{NED}}
* [[Winair]]
;{{PHI}}
*[[Interisland Airlines]]
;{{SOM}} 
* [[Somali Police Force]]
;{{THA}}
* [[Royal Thai Police]]
}}
<!--==Specifications (Do 28B-1)==-->
<!--only one set of specs incorporate this in a breakaway Do 28A/B article as very different aircraft{{Aircraft specs
|ref=Jane's All The World's Aircraft 1965–66 <ref name="Janes 65 p69-70">{{Harvnb|Taylor|1965|pp=69–70}}</ref>
|prime units?=met
|genhide=

|crew=1
|capacity=7 passengers
|length m=9.00
|length ft=
|length in=
|span m=13.80
|span ft=
|span in=
|height m=2.80
|height ft=
|height in=
|wing area sqm=22.4
|wing area sqft=
|aspect ratio=8.5:1
|airfoil=NACA 23018 (modified)
|empty weight kg=1730
|empty weight lb=
|max takeoff weight kg=2720
|gross weight lb=
|fuel capacity={{convert|616|L|USgal impgal|abbr=on}}
|eng1 number=2
|eng1 name=[[Lycoming O-540|Lycoming IO-540A]]
|eng1 type=air-cooled [[flat-six]]
|eng1 kw=
|eng1 hp=290

|prop blade number=3
|prop name=Hartzell variable-pitch propellers
|prop dia m=2.03
|prop dia ft=
|prop dia in=

|perfhide=

|max speed kmh=290
|max speed mph=
|max speed kts=
|max speed note=at sea level
|cruise speed kmh=242
|cruise speed mph=
|cruise speed note=at sea level (econ cruise)
|stall speed kmh=70
|never exceed speed kmh=334
|range km=1235
|range miles=
|range note=(maximum payload)
|ferry range km=1680
|ferry range note=(auxiliary fuel tanks)
|ceiling m=6300
|ceiling ft=
|climb rate ms=
|climb rate ftmin=1400
|more performance=*'''Takeoff distance to 15 m (50 ft):''' {{convert|290|m|ft|abbr=on}}
* '''Landing distance from 15 m (50 ft):''' {{convert|230|m|ft|abbr=on}}

|avionics=
}}-->

==Specifications (Do 28D-2 Skyservant)==
[[File:Dornier Do 28D three-view silhouette.png|thumb|Dornier Do 28D]]
[[File:Do28A-1.jpg|thumb|side view]]

{{Aircraft specs
|ref=Jane's All the World's Aircraft 1976–77<ref name="jawa76p69-0">{{Harvnb|Taylor|1976|pp=69–70}}</ref>
|prime units?=met
<!--
        General characteristics
-->
|genhide=

|crew=1 or 2
|capacity=12 or 13 passengers
|length m=11.41
|length ft=
|length in=
|span m=15.55
|span ft=
|span in=
|height m=3.90
|height ft=
|height in=
|wing area sqm=29.00
|wing area sqft=
|aspect ratio=8.3:1
|airfoil=NACA 23018 (modified)
|empty weight kg=2304
|empty weight lb=
|max takeoff weight kg=4015
|gross weight lb=
|fuel capacity={{convert|893|L|USgal impgal|abbr=on}}
<!--
        Powerplant
-->
|eng1 number=2
|eng1 name=[[Lycoming O-540|Lycoming IGSO-540-A1E]]
|eng1 type=air-cooled [[flat-six]] engines
|eng1 kw=<!-- prop engines -->
|eng1 hp=380<!-- prop engines -->

|prop blade number=3<!-- propeller aircraft -->
|prop name=Hartzell constant-speed propellers
|prop dia m=<!-- propeller aircraft -->
|prop dia ft=<!-- propeller aircraft -->
|prop dia in=<!-- propeller aircraft -->

<!--
        Performance
-->
|perfhide=

|max speed kmh=325
|max speed mph=
|max speed kts=
|max speed note=at {{convert|10000|ft|m|disp=flip|abbr=on}}
|cruise speed kmh=241
|cruise speed mph=
|cruise speed note=at {{convert|10000|ft|m|abbr=on}} (econ cruise, 50% power)
|stall speed kmh=104
|stall speed note=(power off, flaps down)
|minimum control speed kmh=65
|minimum control speed note=(power on, flaps down)
|range km=2950
|range miles=
|range nmi=
|range note=(with max fuel)
|ceiling m=7680
|ceiling ft=
|climb rate ms=
|climb rate ftmin=1050
|more performance=

|avionics=
}}

==See also==
{{Portal|Aviation}}
{{aircontent
|related=
* [[Dornier Do 27]] (predecessor)
* [[Dornier 228]] (successor)
|similar aircraft=
* [[Britten-Norman BN-2 Islander]]
* [[Scottish Aviation Twin Pioneer]]
* [[Antonov An-14]]
|sequence=
|lists=
|see also=
}}

==References==

===Notes===
{{Reflist}}

===Bibliography===
*{{cite journal |last1=Brand|first1=Robert|title=Courrier Lecteurs|journal=Avions: Toute l'aéronautique et son histoire |date=February 1997 |issue=47 |page=2 |trans-title= Readers Mail |language=fr |issn=1243-8650}}
* {{cite magazine |title=Dornier's Way With Commuters |magazine=[[Air International]] |date=October 1987| volume=33 |issue=4 |pages=163–169, 201–202 |ref={{harvid|''Air International'' October 1987}}}}
* {{cite magazine |title=Fashionably Old Fashioned: Dornier's Versatile Skyservant |magazine=[[Air International]] |date= January 1979 |volume=16 |issue=1 |pages=13–17, 43–44 |ref={{harvid|''Air International'' January 1979}} }}
*{{cite journal |last1=Gréciet|first1=Vincent |title=Dornier Do 28D, l'ADAC de la Luftwaffe (1ère partie)|journal=Avions: Toute l'aéronautique et son histoire |date=August 1996 |issue=41 |pages=19–26 |language=fr |issn=1243-8650}}
*{{cite journal |last1=Gréciet|first1=Vincent |title=Dornier Do 28D, l'ADAC de la Luftwaffe (fin)|journal=Avions: Toute l'aéronautique et son histoire |date=October 1996 |issue=43 |pages=7–10 |language=fr |issn=1243-8650}}
* {{cite book|last=Green |first=William |title=The Observer's Book Of Aircraft |year=1968 |location=London |publisher=Frederick Warne & Co, Ltd }}
* {{cite magazine |last=Hoyle |first=Craig |title=World Air Forces Directory |magazine=[[Flight International]] |date=11–17 December 2012 |volume=182|issue=5370|pages=40–64 |issn= 0015-3710}}
* ''The Illustrated Encyclopedia of Aircraft (Part Work 1982–1985)''. London:  Orbis Publishing, 1985.
* {{cite book |last=Jackson |first=Paul A. |title=German Military Aviation 1956–1976 |year=1976 |location=Hinckley, Leicestershire, UK |publisher=Midland Counties Publications |isbn=0-904597-03-2 }}
*{{cite journal |last1=Karatzas|first1=Alexandre|title=Courrier des Lecteurs |journal=Avions: Toute l'aéronautique et son histoire |date=February 1998 |issue=59 |pages=2–3 |trans-title=Readers Mail |language=fr |issn=1243-8650}}
*{{cite book |last1=Nikolic |first1=Djordie |last2=Ognjevic |first2=Akeksandar M. |title=Dornier: The Yugoslav Saga 1926-2007 |date=2021 |publisher=Kagero Publishing |location=Lublin, Poland |isbn=978-83-66673-61-8|name-list-style=amp}}
* {{cite magazine |title=On Test...Dornier's New Technology Wing |magazine=[[Air International]] |date= October 1979 |volume=17 |issue=4 |pages=188–191 |ref={{harvid|''Air International'' October 1979}} }}
* {{cite book |editor-last=Taylor |editor-first=John W. R. |editor-link=John W. R. Taylor |title=Jane's All the World's Aircraft 1976–77 |year=1976 |location=London |publisher= Jane's Yearbooks| isbn=0-354-00538-3 }}
* {{cite book |editor-last=Taylor |editor-first=John W. R. |editor-link=John W. R. Taylor |title=Jane's All The World's Aircraft 1982–83 |year=1982 |location=London |publisher=Jane's Yearbooks |isbn=0-7106-0748-2 }}

==External links==
{{Commons category}}
* [https://web.archive.org/web/20071230083714/http://www.fly-navy.de/props/do28.html German Navy Do 28 page]
* [http://www.geschichte.luftwaffe.de/portal/a/geschlw/!ut/p/c4/04_SB8K8xLLM9MSSzPy8xBz9CP3I5EyrpHK9nPL49NTi5Iyccr3yxLS0VL2y1KKktCq9lHwjC_2CbEdFAN_UkhU!/ German Luftwaffe Do 28 page]

{{Dornier aircraft}}

{{Authority control}}

[[Category:Dornier aircraft|Do 028]]
[[Category:1960s German military utility aircraft]]
[[Category:High-wing aircraft]]
[[Category:STOL aircraft]]
[[Category:Aircraft first flown in 1959]]
[[Category:Aircraft first flown in 1966]]
[[Category:Twin piston-engined tractor aircraft]]
[[Category:Aircraft with fixed conventional landing gear]]